determine the oh-

Question

Determine the  ,  , and pH of a solution with a pOH of  at 25 °C.

Answer 1

pOH = 3.52

pH = 14 - 3.52 = 10.48

[H+] = 1x10^-10.48 = 3.31x10^-11

[H+][OH-] = 10^-14

[OH-] = 10^-14 / 3.3x10^-11 = 3.03x10^-4 M

pH = -log[H+] = -log 3.31x10^-11

pH = 10.5