Documents Polyprotic acids – like sulfurous acid, H 2 SO 3 – have more than one ionizable H.

Slide 1 Polyprotic acids â like sulfurous acid, H2SO3 â have more than one ionizable H. H2SO3(aq) H+(aq) + HSO3â(aq) (Ka1 = 1.7 x 10â2) HSO3â(aq) H+(aq) + SO32â(aq)…