What is the conjugate acid of each of the following Brønsted–Lowry bases? HSO3 Express your answer as a chemical formula. SO32 Express your answer as a chemical formula. OH Express your answer as a chemical formula. H2PO4 Express your answer as a chemical formula. Solution the conjugate acid is formed by addition of H+ , ions to base , H2SO3 is the conjugate acid of bronsted lowry base HSO3-- , for SO3 2-- It is HSO3--, FOR OH-- , it is H2O , FOR H2PO4-- , it is H3PO4.