1.

In which direction will the following equilibria I and II proceed? I:H_(2)SO_(4)(aq)+NH_(3)(aq)hArrNH_(4)^(+)(aq)+HSO_(4)^(-)(aq) II: HCO_(3)^(-)(aq)+SO_(4)^(-)(aq)hArr HSO_(4)^(-)(aq)+CO_(3)^(2-)(aq)

Answer»

I forward &II backward
I backward & II forward
Both forward
Both backward

Solution :Equilibrium proceeds in the direction FORM strong (Acid/Base) to weak (Acid/Base).

Here acidic STRENGTH is compared among the `2` ACIDS in the reaction & basic strength is compare among `2` bases in that reaction only.


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