What is the pH and pOH if the H+ concentration is #1*10^-4#?
1 Answer
pH=4
pOH=10
Explanation:
The following relations have been used to solve the problem
#[H^+][OH^-]=10^-14" " " "(1)#
#pH = -log[H^+]#
#pH+pOH =14 -># this relation is obtained by applying log on both sides of equation#(1)#
Given
#[H^+]=10^-4 => [OH^-]=10^-10#
#pH = -log[H^+] = 4#
#pOH=14-pH=14-4=10#