A \( 1.00~mol~dm^{-3} \) solution of nitrous acid was prepared. This solution contains two conjugate acid-base pairs. State the formulas of the conjugate acid and conjugate base in each pair.
A \( 1.00~mol~dm^{-3} \) solution of nitrous acid was prepared. This solution contains two conjugate acid-base pairs. State the formulas of the conjugate acid and conjugate base in each pair.