Question

Write the a) mass balance expression(s) and b) charge balance expression for barium sulfate, BaSO_{4}, in 0.10 M HCl. The pertinent equilibria are:

BaSO_{4}(s) = Ba^{2+} + SO_{4}^{2-}

H_{3}O^{+} + SO_{4}^{2-} = HSO_{4}^{-} + H_{2}O

2H_{2}O = H_{3}O^{+} + OH^{-}

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