princessx1378 princessx1378 10-01-2024 Chemistry contestada Write a balanced equation for the proton - transfer reaction between a hydrogen phosphate ion and a hydroxide ion. Express your answer as a chemical equation. Identify all of the phases in your answer. HPO₄²- (aq) + OH- (aq) =PO₄³- (aq) + H₂0 (I)