Copper rod, Zinc rod, Salt bridge, two glass bea kers, a piece of wire, 1 M CuSO4 solution, 1 M ZnSO4 solution.

Question

You are supplied with the following substances: 

Copper rod, Zinc rod, Salt bridge, two glass bea kers, a piece of wire, 1 M CuSO₄ solution, 1 M ZnSO₄ solution.

(a) Represent the cell made using the above materials.

(b) (i) Write the Nemst equation for the above cell.

(ii) Calculate the standard EMF of the cell if

E(Zn²⁺∣Zn)=−0.76 V

E(Cu²⁺∣Cu)=+0.34 V

Answer 1

(a) Zn(s)|Zn²⁺(1 M)||Cu²⁺(1 M)|Cu(s)

OR