Chemistry

Problem

25^\circ\text{C}

a solution has a measured pOH of

4.13

. What is the hydronium-ion concentration in the solution? a)

7.4\times10^{-5}\,\text{M}

1.3\times10^{-6}\,\text{M}

1.3\times10^{-10}\,\text{M}

2.6\times10^{-11}\,\text{M}