Chemistry, 05.05.2020 19:12 mailani12503
Calculate the solubility of CuX (Ksp=[Cu2+][X2−]=1.27×10−36) in a solution that is 0.200 M in NaCN.
I have already tried to square root the Ksp value to get the answer but it was wrong.
Answers: 3
![K=\frac{[Cu(CN)4]^{2} [X]}{[CN]^{4} } \\1.27x10^{-11} =\frac{x^{2} }{(0.2-x)^{4} }](/tpl/images/0641/6047/e1152.png)
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Calculate the solubility of CuX (Ksp=[Cu2+][X2−]=1.27×10−36) in a solution that is 0.200 M in NaCN.<...
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