A solution that resists changes in pH upon addition of small amounts of acid or base. Typically an aqueous mixture of a weak acid (HA) and its conjugate base (A⁻) — or weak base and its conjugate acid — in comparable concentrations. pH is…
A solution that resists changes in pH upon addition of small amounts of acid or base. Typically an aqueous mixture of a weak acid (HA) and its conjugate base (A⁻) — or weak base and its conjugate acid — in comparable concentrations. pH is…