Ammonium hydroxide does not dissociate. NH4OH(aq) ⟷ NH4(aq) + OH(aq) NH4OH(aq) ⟶ NH4+1(aq) + OH-1(aq) NH4OH(aq) ⟷ NH4+1(aq) + OH-1(aq)
Urate: A salt derived from uric acid. When the body cannot metabolize uric acid properly, urates can build up in body tissues or crystallize within the joints. See also gout, uric acid.