Chapter 16.2, Problem 2CP

Calculate $\left[{\text{H}}_{\text{3}}{\text{O}}^{-}\right]$ in a solution in which $\left[{\text{OH}}^{–}\right]\text{ = 0}\text{.25 }M\text{ at 25°C}$.

a)

$4.0\times {10}^{-14}M$

b)

$1.0\times {10}^{-14}M$

c)

$2.5\times {10}^{13}M$

d)

$1.0\times {10}^{-7}M$

e)

$4.0\times {10}^{-7}M$