Consider an electrochemical cell with a zinc electrode immersed in 1.0 M Zn2+ and a nickel electrode immersed in 0.10 M Ni2+. SHOW CALCULATIONS
Zn2+ + 2e- Zn Eo= - 0.76 V
Ni 2+ + 2e- Ni Eo= - 0.23 V
A. 0.53 v B. 0.50 V C. 0.56 V D. 0.47 E. none of these