Asked by david.

0.100 M of NaNO2 and 0.050 HNO2.

what is the H3O of this solution? set up please.
Answered by DrBob222
Use the Henderson-Hasselbalch equation. NaNO2 is the base and HNO2 is the acid. You will need pKa for HNO2.
Answered by 1
1 is not the answer
Answered by Alex
2.1x10^-5
Answered by S
i got 3.6x10^-6
Answered by S
i got 3.6x10^-4
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