A monoprotic acid, HA, is dissolved in water: HA <------> H+ +A- The equilibrium concentrations of...

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Question

A monoprotic acid, HA, is dissolved in water:

HA <------> H+ +A-

The equilibrium concentrations of the reactants and products are [HA] = 0.280 M [H ] = 2.00 × 10–4 M [A–] = 2.00 × 10–4 M.

Calculate the value of pKa for the acid HA.

Answer 1

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