NH3+H2O = ? decomposition right?
回答 (2)
2016-07-12 2:51 pm
NH₃(aq) + H₂O(l) ⇌ NH₄⁺(aq) + OH⁻(aq)
This is called dissociation, ionization or hydrolysis.
Decomposition is the change of a substance into two or more simpler substances. This is NOT a decomposition reaction.
This is called dissociation, ionization or hydrolysis.
Decomposition is the change of a substance into two or more simpler substances. This is NOT a decomposition reaction.
2016-07-12 2:59 pm
The NH3 dissolves in the water to produce a solution of NH3
A small quantity reacts with the water:
NH3(g) + H2O(l) → NH4+(aq) + OH- (aq)
Because of the presence of the OH- group , the solution is basic.
There is no compound NH4OH produced.
This is not a decomposition reaction. The better description is a dissociation reaction.
A small quantity reacts with the water:
NH3(g) + H2O(l) → NH4+(aq) + OH- (aq)
Because of the presence of the OH- group , the solution is basic.
There is no compound NH4OH produced.
This is not a decomposition reaction. The better description is a dissociation reaction.
收錄日期: 2021-04-18 15:14:55
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