I just wonder why ionization of water
H+ (aq) + O2- (aq) <=> H2O (l)
is not considered as heterogeneous equilibrium?
Is is a homogeneous equilibrium??
Please explain thx!
Heterogeneous Equilibrium
2012-04-04 4:49 am
回答 (4)
2012-04-04 8:49 am
✔ 最佳答案
The equation of self-ionization of water :H2O(l) ⇌ H^+(aq) + OH^-(aq)
This is a homogeneous equilibrium, because all the components involved are in"one single phase" (aqueous phase)only.
參考: andrew
2012-04-10 5:44 am
A substance is in aqueous state when this substance is dissolved in water.
For pure water, it is in liquid state and not aqueous state.
For pure water, it is in liquid state and not aqueous state.
2012-04-04 8:55 pm
actually , what do you mean as "aqueous state"?
when a compound dissolve in water it is surrounded by water molecules
however, water molecule itself is also surrounded by water molecules when in liquid state, it is also in "aqueous" state!
when a compound dissolve in water it is surrounded by water molecules
however, water molecule itself is also surrounded by water molecules when in liquid state, it is also in "aqueous" state!
2012-04-04 7:39 am
is there any additional information??like catalyst,medium,solvent.....
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