The ionization constant of a very weak acid, HA, is 1.6×10-9. Calculate the equilibrium concentrations of H3O+, A-, and HA in a 0.040 M solution of the acid. Determine the concentrations of all species at equilibrium and the solution pH. [H3O+] = _______ mol/L [A-] = __________ mol/L [HA] = _________ mol/L pH = ___________
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The ionization constant of a very weak acid, HA, is 1.6×10-9. Calculate the equilibrium concentrations of H3O+, A-, and HA in a 0.040 M solution of the acid.
Determine the concentrations of all species at equilibrium and the solution pH.
[H3O+] = _______ mol/L
[A-] = __________ mol/L
[HA] = _________ mol/L
pH = ___________
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