Answers: 2
![K_{w} = [\text{H}_{3}\text{O}^{+}][\text{OH}^{-}] = 1.01 \times 10^{-14}\\](/tpl/images/0390/4272/f463e.png)
![[\text{H}_{3}\text{O}^{+}] = [\text{OH}^{-}]\\](/tpl/images/0390/4272/a3a5b.png)
![[\text{H}_{3}\text{O}^{+}]^{2} = 1.01 \times 10^{-14}\\](/tpl/images/0390/4272/89514.png)
![[\text{H}_{3}\text{O}^{+}] = \sqrt{1.01 \times 10^{-14}} = 1.00 \times 10^{-7}](/tpl/images/0390/4272/13f18.png)
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