Chemistry, 25.07.2019 16:00, smarcalli6457
What are the concentrations of oh– and h in a 0.00043 m solution of ba(oh)2 at 25 °c? assume complete dissociation?
Answers: 1
![[OH^-]=0.00086\frac{molOH}{L}](/tpl/images/0131/6875/3f79e.png)
![[H^+]=1.16x10^{-11}\frac{molH^+}{L}](/tpl/images/0131/6875/a68ba.png)
via:![[OH^-]=0.00043\frac{molBa(OH)_2}{L} *\frac{2molOH^-}{1molBa(OH)_2} =0.00086\frac{molOH}{L}](/tpl/images/0131/6875/d05e1.png)
![Kw=[H^+][OH^-]\\H^+=\frac{Kw}{[OH^-]}=\frac{1x10^{-14}}{0.00086} =1.16x10^{-11}\frac{molH^+}{L}](/tpl/images/0131/6875/67910.png)
Other questions on the subject: Chemistry
Chemistry, 22.06.2019 07:30, kimberlyrios12p0ts98
Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
Answers: 2
Chemistry, 23.06.2019 02:00, Hellopeople233
Which of the following substances is the most soluble in water? a. sodium chloride b. methane c. bromine d. carbon
Answers: 1
Do you know the correct answer?
What are the concentrations of oh– and h in a 0.00043 m solution of ba(oh)2 at 25 °c? assume comple...
Questions in other subjects:
Mathematics, 04.06.2021 21:50
Mathematics, 04.06.2021 21:50
Mathematics, 04.06.2021 21:50
Social Studies, 04.06.2021 21:50
History, 04.06.2021 21:50
