Related questions

Question

Many household cleaning products contain oxalic acid, H2C2O4, a diprotic acid with the following dissociation constants: Ka1 = 5.9x10^-2, Ka2 = 6.4x10^-5 Calculate the equilibrium concentration of H3O^+ in a 0.20 M solution of oxalic acid. Express your answer to two significant figures and include the appropriate units.