The dissociation of HNO2 is as follows:
HNO2(aq) + H2O(l) ⇌ H3O+(aq) + NO2–(aq); Ka = 7.1 × 10–4
Step 1. Construct an ICE table.
Nitrous acid, HNO2, has a Ka of 7.1×10−4. What are [H3O+], [NO2−], and [OH−] in 0.60 M HNO2?
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