![pH=-\log [H^+]](/tpl/images/0337/3301/37e81.png)
![pOH=-log[OH^-]](/tpl/images/0337/3301/4fd6b.png)
![4.0=-\log [H^+]](/tpl/images/0337/3301/2a8d2.png)
![[H^+]=1\times 10^{-4}M](/tpl/images/0337/3301/1ea44.png)
What is the concentration of hydrogen ions [h+] in a solution of ph = 4.0?
1 × 104m
4...
Answers: 1
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