using-the-ice-chart-method-what-is-the-equilibrium-expression-for-the-dissociati

Question

Using the ICE chart method, what is the equilibrium expression for the dissociation of phosphoric acid before any strong base is added?

Accepted Answer

[$$H_{2}PO$$_{4}^{-}][$$H_{3}$O^{+}$$]/[$$H_{3}PO$$_{4}]

Answer

[$$H_{3}PO$$_{4}][$$H_{2}PO$$_{4}^{-}]/[$$H_{3}$O^{+}$$]

Answer

[HPO_{4}^{2-}][$$OH^{-}$$]/[$$H_{2}PO$$_{4}^{-}]

Answer

[$$H_{3}$O^{+}$$][HPO_{4}^{2-}]/[$$H_{2}PO$$_{4}^{-}]