Chemistry, 27.07.2019 23:00 mylittleponeyfbrarit
What is [h3o ] in a solution of 0.25 m ch3co2h and 0.030 m nach3co2?
Answers: 1
![pH=pKa+log( \frac{[A^{-}] }{[HA]} )](/tpl/images/0140/4755/63440.png)
![pH=-log[H_3O^{+}]](/tpl/images/0140/4755/3fecb.png)
![[H_3O^{+}] = 10^{-pH} =10^{-3,84}=0,00014 M](/tpl/images/0140/4755/52d44.png)
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What is [h3o ] in a solution of 0.25 m ch3co2h and 0.030 m nach3co2?...
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