What is the proper dissociation equation for nitrous acid

Last updated: 8/3/2022

What is the proper dissociation equation for nitrous acid (HNO₂), a weak electrolyte. a. HNO₂ →H + N³- +20²- b. HNO₂ H+N³- +20²- c. HNO₂ → 2H* + NO²- d. HNO₂ →H +NO₂- e. HNO₂ -->H+ + NO₂-