The standard emf of the cell, `Ni|Ni^(2+)(1.0M)||Ag^(+)(1.0M)|Ag [E^(@)` for `Ni^(2+)//Ni =- 0.25` volt, `E^(@)` for `Ag^(+)//Ag = 0.80` volt]A. `-0.25+0.80=0.55`VoltB. `-0.25-(+0.80)=-1.05`voltC. `0+0.80-(-0.25)=+1.05` voltD. `-0.80-(-0.25)=-0.55`volt

The standard emf of the cell, `Ni|Ni^(2+)(1.0M)||Ag^(+)(1.0M)|Ag [E^(@

1.	The standard emf of the cell, `Ni\|Ni^(2+)(1.0M)\|\|Ag^(+)(1.0M)\|Ag [E^(@)` for `Ni^(2+)//Ni =- 0.25` volt, `E^(@)` for `Ag^(+)//Ag = 0.80` volt]A. `-0.25+0.80=0.55`VoltB. `-0.25-(+0.80)=-1.05`voltC. `0+0.80-(-0.25)=+1.05` voltD. `-0.80-(-0.25)=-0.55`volt
Answer» Correct Answer - C `E_(cell)=E_(Ni//Ni^(2+))^(@)+E_(Ag^(+))//Ag)^(@)` `=0.25+0.80=1.05"volt"`

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The standard emf of the cell, `Ni|Ni^(2+)(1.0M)||Ag^(+)(1.0M)|Ag [E^(@)` for `Ni^(2+)//Ni =- 0.25` volt, `E^(@)` for `Ag^(+)//Ag = 0.80` volt]A. `-0.25+0.80=0.55`VoltB. `-0.25-(+0.80)=-1.05`voltC. `0+0.80-(-0.25)=+1.05` voltD. `-0.80-(-0.25)=-0.55`volt

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