Question

Given :
Mn2+ =MnO4; E° = – 1.51 V
Mno =Mn2+; E° = 1.23 V
What is the E° value for the reaction?
MnO4 =MnO2
(1) 1.7V
(2) 2.74 V
(3) 5.09 V
(4) 1.1 V​

Answer 1

Answer:

2)2.74V

hope it will help u