Write a net ionic equation for the reaction that occurs when aqueous solutions of potassium hydroxide and nitrous acid are combined.

Answer 1

KOH + HNO2 ==> KNO2 + H2O

net ionic is
OH^- + H^+ ==>H2O

Answer 2

HNO2 (aq) + OH- (aq) ==> NO2- (aq) + H2O (l)