Question

Cu + é → Cu, E° = x, V, Cu+2 +2e → Cu, E° = x2 V
For Cu2+ é → Cut, Eº will be
(a) x - 2x2
(b) x1 + 2x2
(c) xq - X2
(d) 2x2 – x1​

Answer 1

Answer:

subtract and add the two equation then we will get 2 equation and then add it is the result