Which of the following undergoes aqueous decomposition?

KNO3, NaCl, K2SO4, CH3COONa

1 Answer
May 3, 2018

Well all of these salts are chemically dissociated in aqueous solution....

Explanation:

i.e. KNO3(s)H2OK++NO3

Acetate ion undergoes association in an acid-base reaction, but the given equilibrium LIES to the left as we face the page:

H3CCO2+H2O(l)H3CCO2H(aq)+HO