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)
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 01:10, mistiehaas
Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
Answers: 2
Chemistry, 22.06.2019 16:10, sierram298
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
Answers: 1
Do you know the correct answer?
What is [h3o ] in a solution of 0.25 m ch3co2h and 0.030 m nach3co2?...
Questions in other subjects:
Geography, 24.02.2022 14:00
History, 24.02.2022 14:00
SAT, 24.02.2022 14:00
