Poly-protic acid Define: contain more than one mole ionizable hydronium ions e.g. H2SO4, H2CO3, H3PO4, H2C2O Is it a strong acid or weak acid? For strong acid, each step is fully dissociation For weak acid, each step is partial dissociation Identify the conjugate acid-base pairs of each dissociation equation 5Poly-protic acid z Define contain more than one mole Define: contain more than one mole ionizable hydronium ions. „ e.g. H2SO4, H2CO3, H3PO4, H2C2O4 ¾ Is it a strong acid or weak acid? Is it a strong acid or weak acid? ¾ For strong acid, each step is fully dissociation. ¾ For weak acid, each step is partial dissociation. „ Identify the conjugate acid-base pairs of each dissociation equation dissociation equation. 5