Answers: 1
.![[OH^-]=2.3\times 10^{-2}](/tpl/images/0112/1424/43704.png)
![[H_3O^+]=?](/tpl/images/0112/1424/2c7d6.png)
![K_w=[H_3O^+][OH^-]](/tpl/images/0112/1424/16faa.png)
![K_w=1\times 10^{-14}=[H_3O^+][OH^-]](/tpl/images/0112/1424/3cca3.png)
![1\times 10^{-14}=[H_3O^+]\times 2.3\times 10^{-2}M](/tpl/images/0112/1424/22ff9.png)
![[H_3O^+]=\frac{1\times 10^{-14}}{2.3\times 10^{-2}}=4.35\times 10^{-13} M](/tpl/images/0112/1424/af901.png)
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Asolution has [oh−] = 2.3×10−2 m . use the ion product constant of water kw=[h3o+][oh−] to find the...
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