M g ( s ) | M g 2 + ( a q ) | | Z n 2 + ( a q ) | Z n ( s ) ; E ° = + 3.13 V The correct plot of E c e l l versus log ⁡ [ M g 2 + ] [ Z n 2 + ] will be represented as

Step-by-step solution

For the given cell, E = E o − 0 .059 2 log 10 Mg 2+ Zn 2+ This equation is of the form y = mx + c, its slope is negative and intercept equal to E o S l o p e = - 0.059 2 Intercept = E o .