The solubility of copper(II)oxalate is 3.2 $\times$ 10^-3 g/L.What is the solubility product constant for copper(II)oxalate? A) 4.4 $\times$ 10^-10 B) 2.1 $\times$ 10^-5 C) 1.0 $\times$ 10^-5 D) 3.1 $\times$ 10^-18 E) 3.7 $\times$ 10^-14

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Quizplus · Accepted Answer

The solubility product constant for copper(II)oxalate is 4.4 x 10^-10. This is because the solubility of copper(II)oxalate is 3.2 x 10^-3 g/L, and the molar mass of copper(II)oxalate is 187.56 g/mol. Therefore, the concentration of copper(II)oxalate in a saturated solution is 3.2 x 10^-3 g/L / 187.56 g/mol = 1.7 x 10^-5 mol/L. The solubility product constant is then (1.7 x 10^-5 mol/L)^2 = 4.4 x 10^-10.

The Solubility of Copper(II)oxalate Is 3 ×\times× 10-3 G/L ×\times× 10-10 B) 2

The Solubility of Copper(II)oxalate Is 3 $\times$ 10^-3 G/L $\times$ 10^-10
B) 2