Question

Problem 3.6 : pH of a solution is 3.12
Calculate the concentration of H,O® ion.​

Answer 1

The formula relating to the concentration of hydrogen ion is PH

=−log[H + ]

Rearranging the equation,

⇒[H+]=10 −P H

⇒[H+]=10^-3.602

⇒[H+]=2.500×10^-4