If pH of a solution is 4, then ( {{\text{H}}^{\text{+}}} ) i... | Chemistry | SolveeIt | Solveeit

Today, August 24

Question

If pH of a solution is 4, then ${{\text{H}}^{\text{+}}}$ is:

A

$\text{1}{{\text{0}}^{4}}$

B

$\text{1}{{\text{0}}^{10}}$

C

${{10}^{-4}}$

D

${{10}^{-10}}$

Answer

${{10}^{-4}}$

Explanation

Solution

$pH=4$
$[{{H}^{+}}]={{10}^{-pH}}$
$={{10}^{-4}}$