Question

Calculate the potential of hydrogen electrode in contact with a solution whose ph is 10 2th chemistry

Answer 1

Solution:

For hydrogen electrode, ,

given that pH = 10

use formula [H+] = 10–pH

so that [H+] = 10−10 M

Electrode reaction will

H+ + e – →1/2 H2

Use the formula

Answer 2

Answer:

SEE IN THE ATTACHMENT GIVEN ABOVE......