Short Answer
The equilibrium constant for the reaction
HNO2(aq)+ H2O(l) NO2-(aq)+ H3O+(aq)
is 4.3 * 10-4 at 25 C.Will nitrous acid spontaneously dissociate when
[HNO2(aq)] = 1.0 M and [NO2-(aq)] = [H3O+(aq)] = 1.0 * 10-5 M?
Show your calculations.
Correct Answer:

Verified
Correct Answer:
Verified
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