Question
Calculate the concentration of all species in a 0.130M solution of H2CO3
Enter your answers numerically separated by commas. Express your answer using two significant figures.
[H2CO3], [HCO?3], [CO2?3], [H3O+], [OH?] =
Enter your answers numerically separated by commas. Express your answer using two significant figures.
[H2CO3], [HCO?3], [CO2?3], [H3O+], [OH?] =
Answers
DrBob222
I presume you have [H2CO3] and [H2O^+].
You can use [H3O^+]{OH^-] = Kw = 1E-14 to solve for (OH^-).
(HCO3^-) = essentially the same as (H3O^+)
(CO3^2-) = Ka2
You can use [H3O^+]{OH^-] = Kw = 1E-14 to solve for (OH^-).
(HCO3^-) = essentially the same as (H3O^+)
(CO3^2-) = Ka2