﻿124:@0.054582:0.967627:0.078778:0.967627:0.078778:0.951847:0.054582:0.951847:0.000000:0.000000:0.000000
Celdas voltaicas o galvánicas:@0.404630:0.086667:0.677643:0.086667:0.677643:0.065896:0.404630:0.065896:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Existen reacciones de oxidación y reducción que se producen espon-:@0.404630:0.102512:0.891771:0.102512:0.891771:0.086014:0.404630:0.086014:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
táneamente y que pueden generar electricidad. El sistema donde se :@0.404630:0.119863:0.895909:0.119863:0.895909:0.103365:0.404630:0.103365:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
produce este fenómeno electroquímico se denomina celda voltaica :@0.404630:0.137214:0.895967:0.137214:0.895967:0.120716:0.404630:0.120716:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
o celda galvánica.:@0.404630:0.154564:0.527945:0.154564:0.527945:0.138067:0.404630:0.138067:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Las celdas voltaicas o galvánicas están constituidas por dos medias :@0.404630:0.187762:0.895905:0.187762:0.895905:0.171265:0.404630:0.171265:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
celdas; cada media celda está aislada de la otra y contiene::@0.404630:0.205113:0.814548:0.205113:0.814548:0.188615:0.404630:0.188615:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
•:@0.404630:0.241465:0.412731:0.241465:0.412731:0.223525:0.404630:0.223525:0.000000
  Una placa de diferente metal. :@0.412731:0.240565:0.640445:0.240565:0.640445:0.224067:0.412731:0.224067:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
•:@0.404630:0.259569:0.412731:0.259569:0.412731:0.241629:0.404630:0.241629:0.000000
  Una solución salina del mismo anión pero del metal correspon-:@0.412731:0.258669:0.891772:0.258669:0.891772:0.242171:0.412731:0.242171:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diente a la media celda.:@0.428375:0.276020:0.594170:0.276020:0.594170:0.259522:0.428375:0.259522:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
•:@0.404630:0.295024:0.412731:0.295024:0.412731:0.277085:0.404630:0.277085:0.000000
  Las placas metálicas se hallan conectadas a través un conductor, en :@0.412731:0.294125:0.895842:0.294125:0.895842:0.277627:0.412731:0.277627:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
medio del cual está una resistencia (foco u otro aparato eléctrico).:@0.428375:0.311476:0.889202:0.311476:0.889202:0.294978:0.428375:0.294978:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
•:@0.404630:0.330480:0.412731:0.330480:0.412731:0.312541:0.404630:0.312541:0.000000
  Las medias celdas se conectan a través de un puente salino del :@0.412731:0.329581:0.895821:0.329581:0.895821:0.313083:0.412731:0.313083:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
mismo anión o de un tabique poroso.:@0.428375:0.346931:0.697104:0.346931:0.697104:0.330434:0.428375:0.330434:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Serie de actividad:@0.202055:0.345113:0.320750:0.345113:0.320750:0.329852:0.202055:0.329852:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
de algunos metales:@0.196971:0.360955:0.325834:0.360955:0.325834:0.345694:0.196971:0.345694:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Nunca están :@0.210329:0.411271:0.292129:0.411271:0.292129:0.396925:0.210329:0.396925:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
libres:@0.210329:0.426358:0.242443:0.426358:0.242443:0.412013:0.210329:0.412013:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Li:@0.332839:0.381095:0.343142:0.381095:0.343142:0.366750:0.332839:0.366750:0.000000:0.000000
K:@0.332839:0.396183:0.342103:0.396183:0.342103:0.381837:0.332839:0.381837:0.000000
Ca:@0.332839:0.411271:0.349491:0.411271:0.349491:0.396925:0.332839:0.396925:0.000000:0.000000
Na:@0.332839:0.426358:0.350714:0.426358:0.350714:0.412013:0.332839:0.412013:0.000000:0.000000
Mg:@0.332839:0.441446:0.354198:0.441446:0.354198:0.427100:0.332839:0.427100:0.000000:0.000000
Mn:@0.332839:0.456534:0.355271:0.456534:0.355271:0.442188:0.332839:0.442188:0.000000:0.000000
Rara vez se :@0.210329:0.490694:0.281475:0.490694:0.281475:0.476349:0.210329:0.476349:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
hallan libres:@0.210329:0.505782:0.282867:0.505782:0.282867:0.491436:0.210329:0.491436:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Fe :@0.332839:0.475607:0.350463:0.475607:0.350463:0.461261:0.332839:0.461261:0.000000:0.000000:0.000000
Ni:@0.332839:0.490694:0.347213:0.490694:0.347213:0.476349:0.332839:0.476349:0.000000:0.000000
Sn:@0.332839:0.505782:0.348034:0.505782:0.348034:0.491436:0.332839:0.491436:0.000000:0.000000
Pb:@0.332839:0.520870:0.348771:0.520870:0.348771:0.506524:0.332839:0.506524:0.000000:0.000000
Frecuentemente :@0.210329:0.547487:0.315130:0.547487:0.315130:0.533141:0.210329:0.533141:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
están libres:@0.210329:0.562574:0.279046:0.562574:0.279046:0.548228:0.210329:0.548228:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cu:@0.332839:0.539943:0.350479:0.539943:0.350479:0.525597:0.332839:0.525597:0.000000:0.000000
Hg:@0.332839:0.555030:0.350898:0.555030:0.350898:0.540685:0.332839:0.540685:0.000000:0.000000
Ag:@0.332839:0.570118:0.350412:0.570118:0.350412:0.555772:0.332839:0.555772:0.000000:0.000000
Siempre están :@0.210329:0.589191:0.300857:0.589191:0.300857:0.574846:0.210329:0.574846:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
libres:@0.210329:0.604279:0.242443:0.604279:0.242443:0.589933:0.210329:0.589933:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Au:@0.332839:0.589191:0.351233:0.589191:0.351233:0.574846:0.332839:0.574846:0.000000:0.000000
Pt:@0.332839:0.604279:0.346124:0.604279:0.346124:0.589933:0.332839:0.589933:0.000000:0.000000
Menos actividad       :@0.173532:0.579914:0.173532:0.483656:0.154418:0.483656:0.154418:0.579914:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
       Más actividad:@0.173532:0.471053:0.173532:0.387192:0.154418:0.387192:0.154418:0.471053:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Flujo de electrones:@0.739388:0.382715:0.820993:0.382715:0.820993:0.372673:0.739388:0.372673:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cátodo:@0.851612:0.398451:0.884494:0.398451:0.884494:0.388409:0.851612:0.388409:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Ánodo:@0.671315:0.398451:0.702097:0.398451:0.702097:0.388409:0.671315:0.388409:0.000000:0.000000:0.000000:0.000000:0.000000
:@0.143847:0.250974:0.155327:0.250974:0.155327:0.240949:0.143847:0.240949:0.000000
 Las celdas voltaicas se utilizan en las pilas.:@0.155327:0.251681:0.352617:0.251681:0.352617:0.240205:0.155327:0.240205:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Shutterstock, 487757911 :@0.386145:0.234094:0.386145:0.164299:0.374677:0.164299:0.374677:0.234094:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
En las celdas galvánicas, el pro-:@0.404235:0.378322:0.631351:0.378322:0.631351:0.361825:0.404235:0.361825:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ceso de oxidación y reducción :@0.404235:0.395673:0.635489:0.395673:0.635489:0.379176:0.404235:0.379176:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
es espontáneo. Entre el ánodo y :@0.404235:0.413024:0.635549:0.413024:0.635549:0.396526:0.404235:0.396526:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
el cátodo se crea una :@0.404235:0.430375:0.555831:0.430375:0.555831:0.413877:0.404235:0.413877:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
diferencia :@0.555234:0.430837:0.635394:0.430837:0.635394:0.413892:0.555234:0.413892:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
de potencial:@0.404235:0.448188:0.499095:0.448188:0.499095:0.431242:0.404235:0.431242:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 que es aprovecha-:@0.499095:0.447726:0.631372:0.447726:0.631372:0.431228:0.499095:0.431228:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
da por el ser humano, mediante :@0.404235:0.465076:0.635514:0.465076:0.635514:0.448579:0.404235:0.448579:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
un aparato denominado :@0.404235:0.482427:0.582513:0.482427:0.582513:0.465929:0.404235:0.465929:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
pila:@0.582513:0.482890:0.611026:0.482890:0.611026:0.465944:0.582513:0.465944:0.000000:0.000000:0.000000:0.000000
.:@0.611026:0.482427:0.613781:0.482427:0.613781:0.465929:0.611026:0.465929:0.000000
Serie de actividad de :@0.404235:0.518647:0.577642:0.518647:0.577642:0.500843:0.404235:0.500843:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
los metales:@0.404235:0.536752:0.495743:0.536752:0.495743:0.518948:0.404235:0.518948:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Uno de los materiales más im-:@0.404235:0.553339:0.631409:0.553339:0.631409:0.536841:0.404235:0.536841:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
portantes en las celdas electrolí-:@0.404235:0.570690:0.631347:0.570690:0.631347:0.554192:0.404235:0.554192:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
ticas son los metales empleados :@0.404235:0.588040:0.635549:0.588040:0.635549:0.571543:0.404235:0.571543:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
en los ánodos y en los cátodos. Los metales que pueden ceder más :@0.404235:0.605391:0.895816:0.605391:0.895816:0.588893:0.404235:0.588893:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
fácilmente electrones son al mismo tiempo más eléctricamente ac-:@0.404235:0.622742:0.891761:0.622742:0.891761:0.606244:0.404235:0.606244:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
tivos. Un metal más activo será capaz de oxidarse con facilidad y :@0.404235:0.640093:0.895814:0.640093:0.895814:0.623595:0.404235:0.623595:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
reemplazar al hidrógeno u otro metal en la solución. :@0.404235:0.657443:0.783698:0.657443:0.783698:0.640946:0.404235:0.640946:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
En la serie de actividad de los metales, ningún metal reemplazará a :@0.404235:0.692145:0.895955:0.692145:0.895955:0.675647:0.404235:0.675647:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
otro que se halle sobre él, pero sí podrá reemplazar a uno que se halle :@0.404235:0.709496:0.895913:0.709496:0.895913:0.692998:0.404235:0.692998:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
por debajo.:@0.404235:0.726846:0.484644:0.726846:0.484644:0.710349:0.404235:0.710349:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Utilizando la serie de ac-:@0.712108:0.778826:0.868818:0.778826:0.868818:0.763763:0.712108:0.763763:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
tividad de los metales :@0.674114:0.794668:0.818597:0.794668:0.818597:0.779605:0.674114:0.779605:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
deduce:@0.818597:0.795090:0.869942:0.795090:0.869942:0.779618:0.818597:0.779618:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 :@0.869942:0.794668:0.873724:0.794668:0.873724:0.779605:0.869942:0.779605:0.000000
si la reacción de oxidación y :@0.674114:0.810510:0.858420:0.810510:0.858420:0.795447:0.674114:0.795447:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
reducción es o no posible; si :@0.674114:0.826352:0.859914:0.826352:0.859914:0.811289:0.674114:0.811289:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
es así, :@0.674114:0.842194:0.713797:0.842194:0.713797:0.827131:0.674114:0.827131:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
completa:@0.713797:0.842616:0.780497:0.842616:0.780497:0.827144:0.713797:0.827144:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 la ecuación. :@0.780497:0.842194:0.863592:0.842194:0.863592:0.827131:0.780497:0.827131:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Resuelve:@0.674114:0.858458:0.735044:0.858458:0.735044:0.842986:0.674114:0.842986:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 el ejercicio en tu cua-:@0.735046:0.858036:0.875766:0.858036:0.875766:0.842973:0.735046:0.842973:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
derno con la tabla del ejercicio :@0.674114:0.873878:0.875942:0.873878:0.875942:0.858815:0.674114:0.858815:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
resuelto como ejemplo.:@0.674114:0.889720:0.826530:0.889720:0.826530:0.874657:0.674114:0.874657:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
a):@0.674114:0.912889:0.687394:0.912889:0.687394:0.897627:0.674114:0.897627:0.000000:0.000000
 FeSO  + Cu :@0.687394:0.912691:0.771865:0.912689:0.771865:0.897626:0.687394:0.897627:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
4:@0.727608:0.915682:0.732130:0.915682:0.732130:0.906900:0.727608:0.906900:0.000000
→:@0.771865:0.912227:0.789226:0.912227:0.789226:0.896055:0.771865:0.896055:0.000000
b):@0.674117:0.928729:0.688735:0.928729:0.688735:0.913468:0.674117:0.913468:0.000000:0.000000
 CuSO  + Fe :@0.688735:0.928531:0.771865:0.928532:0.771865:0.913469:0.688735:0.913468:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
4:@0.731407:0.931524:0.735930:0.931524:0.735930:0.922742:0.731407:0.922742:0.000000
→:@0.771865:0.928070:0.789226:0.928070:0.789226:0.911898:0.771865:0.911898:0.000000
Ejercicio propuesto:@0.713296:0.750785:0.867865:0.750785:0.867865:0.733102:0.713296:0.733102:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Barrera porosa :@0.749384:0.427799:0.814432:0.427799:0.814432:0.417757:0.749384:0.417757:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
o puente salino:@0.747250:0.439117:0.814045:0.439117:0.814045:0.429075:0.747250:0.429075:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Comportamiento :@0.681967:0.538940:0.761544:0.538940:0.761544:0.528897:0.681967:0.528897:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
catódico. :@0.719540:0.547741:0.761545:0.547741:0.761545:0.537699:0.719540:0.537699:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Ocurre la oxidación:@0.673794:0.556542:0.759022:0.556542:0.759022:0.546500:0.673794:0.546500:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Comportamiento :@0.796795:0.538940:0.876371:0.538940:0.876371:0.528897:0.796795:0.528897:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
anódico. :@0.796795:0.547741:0.836208:0.547741:0.836208:0.537699:0.796795:0.537699:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Ocurre la reducción:@0.796795:0.556542:0.883196:0.556542:0.883196:0.546500:0.796795:0.546500:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Aniones:@0.721991:0.477754:0.757827:0.477754:0.757827:0.467712:0.721991:0.467712:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cationes:@0.788446:0.486714:0.826440:0.486714:0.826440:0.476672:0.788446:0.476672:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
+:@0.844836:0.416108:0.852502:0.416108:0.852502:0.404480:0.844836:0.404480:0.000000
–:@0.703111:0.416108:0.710442:0.416108:0.710442:0.404480:0.703111:0.404480:0.000000
Freire 2. Flujo de electrones:@0.906920:0.522136:0.906920:0.446955:0.895452:0.446955:0.895452:0.522136:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Utilizando la serie de actividad de los metales :@0.191333:0.780127:0.530225:0.780127:0.530225:0.763629:0.191333:0.763629:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
deduce:@0.532055:0.780590:0.588290:0.780590:0.588290:0.763644:0.532055:0.763644:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
 si la :@0.588290:0.780127:0.626089:0.780127:0.626089:0.763629:0.588290:0.763629:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
reacción de oxidación y reducción es o no posible; si es así, :@0.153342:0.797478:0.581378:0.797478:0.581378:0.780980:0.153342:0.780980:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
com-:@0.582206:0.797940:0.621873:0.797940:0.621873:0.780995:0.582206:0.780995:0.000000:0.000000:0.000000:0.000000
pleta:@0.153342:0.815291:0.192776:0.815291:0.192776:0.798345:0.153342:0.798345:0.000000:0.000000:0.000000:0.000000:0.000000
 la ecuación.:@0.192778:0.814828:0.279643:0.814828:0.279643:0.798331:0.192778:0.798331:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Ejercicio resuelto:@0.192521:0.750785:0.329257:0.750785:0.329257:0.733102:0.192521:0.733102:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Zn + NaCl    X:@0.158815:0.848173:0.276490:0.848173:0.276490:0.833110:0.158815:0.833110:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
(ac):@0.227098:0.851165:0.241855:0.851165:0.241855:0.842383:0.227098:0.842383:0.000000:0.000000:0.000000:0.000000
→:@0.245637:0.847711:0.262998:0.847711:0.262998:0.831539:0.245637:0.831539:0.000000
No se produce la reacción porque el :@0.354695:0.840252:0.593212:0.840252:0.593212:0.825189:0.354695:0.825189:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
zinc está debajo del sodio en la serie.:@0.354695:0.856094:0.591487:0.856094:0.591487:0.841031:0.354695:0.841031:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Zn + CuCl:@0.158813:0.887145:0.226851:0.887145:0.226851:0.872082:0.158813:0.872082:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
2(ac):@0.226852:0.890135:0.246131:0.890135:0.246131:0.881353:0.226852:0.881353:0.000000:0.000000:0.000000:0.000000:0.000000
   ZnCl  + Cu:@0.246130:0.887143:0.343613:0.887143:0.343613:0.872080:0.246130:0.872080:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
→:@0.249912:0.886681:0.267274:0.886681:0.267274:0.870509:0.249912:0.870509:0.000000
2:@0.303137:0.890135:0.307660:0.890135:0.307660:0.881353:0.303137:0.881353:0.000000
Sí se produce la reacción porque el zinc :@0.354694:0.879222:0.613440:0.879222:0.613440:0.864159:0.354694:0.864159:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
está sobre el cobre en la serie.:@0.354694:0.895064:0.545141:0.895064:0.545141:0.880001:0.354694:0.880001:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Archivo editorial Maya Educación, 2025.:@0.198214:0.615487:0.370993:0.615487:0.370993:0.605444:0.198214:0.605444:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
No se produce reacción, :@0.795844:0.901399:0.903037:0.901399:0.903037:0.891357:0.795844:0.891357:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Cu está debajo de Fe en la serie.:@0.795844:0.910200:0.932316:0.910200:0.932316:0.900158:0.795844:0.900158:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Sí se produce reacción, :@0.795844:0.925638:0.896623:0.925638:0.896623:0.915595:0.795844:0.915595:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000
Fe está sobre Cu en la serie.:@0.795844:0.934439:0.913272:0.934439:0.913272:0.924397:0.795844:0.924397:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000