Answers: 2
![pH=-log[H^+]](/tpl/images/1348/5259/15713.png)
![pH=-log[1\times 10^{-4}]\\\\pH=4](/tpl/images/1348/5259/8f6b7.png)
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Calculate the pH of 1.0 X 10^-4 M HNO3...
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