Asked by Iris
How do I complete an ICE table for a solution of nitrous acid, HNO2, one of the acids associated with acid deposition?
Answers
Answered by
DrBob222
Part of it depends upon what you know about the HNO2 and part on what you want to know. For example, for 0.1M HNO2, you want to know H^+, then
.......HNO2 ==> H^+ + NO2^-
I.......0.1......0......0
C.......-x.......x......x
E.......0.1-x....x......x
Then you substitute the E-line into the Ka expression and solve for x.
.......HNO2 ==> H^+ + NO2^-
I.......0.1......0......0
C.......-x.......x......x
E.......0.1-x....x......x
Then you substitute the E-line into the Ka expression and solve for x.
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