What behaves as a Brønsted base in the following reaction (the reaction is in equilibrium) (Select all that apply):
H2SO3(aq) + 2H2O(l) --> 2H3O+ (aq) + SO3-2(aq)
Options:
H3O+ (aq)
H2O
H2SO3
SO3-2
H2SO3(aq) + 2H2O(l) --> 2H3O+ (aq) + SO3-2(aq)
Options:
H3O+ (aq)
H2O
H2SO3
SO3-2
-
H2O and (SO3)2- both receive protons - they are BL bases.