Question

The reduction potential of hydrogen half-cell will be negative if :
(1) P(H2)= 2 atm and [H+] = 2.0 M
(2) P(H2)= 1 atm and [H+] = 2.0 M
(3) P(H2)= 1 atm and [H+] = 1.0 M
(4) P(H2)= 2 atm and [H+] = 1.0 M
A) Option 1 B) Option 2 C) Option 3 D) Option 4

Answer 1

Answer:

option 1 P(H2)=2atm and [H+]=2.0M