What is the ka expression for the reaction


A 1.00M Solution of nitrous acid (HNO2) had a pH of 2.07.

a) Write a balanced equation showing how nitrous scid (HNO2) dissociates into its ions?

b) Illustrate the changes in concentrations (x) using ICE scheme (initial, change, and equilibrium concentrations) for the reaction.

c) What is the concentration of H+ ions formed in the dissociation?

d) What is the Ka expression for the reaction?

e) What is the Ka value for nitrous scid (HNO2)?

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Chemistry: What is the ka expression for the reaction
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