Question- The standard cell potential of the iron-nickel galvanic cell is 0.19 V. The cell reaction is Fe (s) + Ni2+ (aq) ? Fe2+ (aq) + Ni (s). Therefore, if the reduction potential for Ni2+ (aq) is - 0.25 V, the reduction potential for Fe2+ (aq) would be:
- 0.06 V.
- 0.44 V.
+ 0.06 V.
+ 0.44 V.