Write the balanced Ka and Kb reactions for HSO3in water Be s
Write the balanced Ka and Kb reactions for HSO3in water. Be sure to include the physical states of each species involved in the reaction. HS03 (aq) NOTE: Use the chemical equation editor tool to input the physical states. Do not subscript the physical states of the compounds. Kb:
Solution
ka is acid dissociation constant.
Ka : HSO3-(aq) + H2O (l) <===> H3O+(aq) + SO32-(aq)
( K = [H3O+][ SO32-] / [HSO3-][H2O]
K [H2O] = Ka
Ka = [H3O+][ SO32-] / [HSO3-] )
kb is acid dissociation constant.
Kb : HSO3-(aq) + H2O (l) <===> OH-(aq) + H2SO3(aq)
( K = [OH-][H2SO3] / [HSO3-][H2O]
K [H2O] = Kb
Kb = [OH-][H2SO3] / [HSO3-] )
