For a solution of phosphoric acid,write the equation for $\alpha$(HPO₄²^-).

Question

Quizplus · Accepted Answer

The expression for $\alpha$(HPO$_4$ $^{2-}$) is derived from the fraction of the total concentration of phosphoric acid species that is in the form of HPO$_4$ $^{2-}$. This is given by the product of the first two dissociation constants $K_{a1}$ and $K_{a2}$ multiplied by the concentration of hydronium ions $[H_3O^+]$, divided by the sum of all species concentrations, which is represented by the denominator.

For a Solution of Phosphoric Acid,write the Equation For α\alphaα (HPO42-)

For a Solution of Phosphoric Acid,write the Equation For $\alpha$ (HPO₄²^-)