Physical Chemistry I: At 298 K, the solubility of zinc arsenate in water according to the...

Question

Question

Physical Chemistry I:

At 298 K, the solubility of zinc arsenate in water according to the reaction

$Zn_{3}(AsO_{4})_{2(s)}\rightleftharpoons 3Zn^{+2}_{(aq)}+2AsO_{4}_{(aq)}^{-3}$

is 1.2 x 10^-6 molal. Use Debye-Huckel theory to calculate ?G°_r,m for the reaction at 298 K.

Answer 1

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Answer 2

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