Question 24 of 142

The electrode potentials for

      Cu2+(aq) + e-           Cu+(aq)and Cu+(aq) + e-  Cu(s)          

are +0.15 V and +0.50 V respectively. The value of ECu2+Cu will be

(a) 0.325 V

(b) 0.650 V

(c) 0.150 V

(d) 0.500 V