Mathematics, 27.07.2019 17:00 ciarra31
The equation for the ph of a substance is ph=-log[h*], where h+ is the concentration of hydrogen ions. what is the approximate ph of a solution whose hydrogen ion concentration is 2x10^-9
Answers: 1
ion concentration in the solution.![pH=-\log[H^+]](/tpl/images/0139/5011/cf945.png)
![pH=-\log[2\times 10^{-9}]=8.69](/tpl/images/0139/5011/01e65.png)
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The equation for the ph of a substance is ph=-log[h*], where h+ is the concentration of hydrogen ion...
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