Question

Given 

i) Cu²⁺ + 2 e^- → Cu, E° = 0.337

ii) Cu²⁺ + e^- → Cu⁺ , E° = 0.153 V

Electrode potential, E for the reaction, 2+ - 

Cu²⁺ + e^- → Cu, will be 

a) 0.90 V 

b) 0.30 V 

c) 0.38 V 

d) 0.52 V

Answer 1

Correct option is d) 0.52 V