Chemistry, 20.10.2019 12:10 Richwave17
What is the hydroxide ion concentration of a lye solution that has a ph of 9.20?
Answers: 1
![-log [H^{+}]](/tpl/images/0337/0135/822be.png)
![[H^{+}]](/tpl/images/0337/0135/85507.png)
![[H^{+}] = 6.31 \times 10^{-10}](/tpl/images/0337/0135/cc85f.png)
![[H^{+}] \times [OH^{-}] = 10^{14}](/tpl/images/0337/0135/1d389.png)
![6.31 \times 10^{-10} \times [OH^{-}] = 10^{14}](/tpl/images/0337/0135/b580b.png)
![[OH^{-}] = \frac{10^{14}}{6.31 \times 10^{-10}}](/tpl/images/0337/0135/bed1f.png)
 ![[OH^{-}] = 1.58 \times 10^{23}](/tpl/images/0337/0135/02ff9.png)
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