Asked by Ashley
I need to find out Molar solubility of CuS. How many grams of CuS are present in 15.0 L of a saturated CuS solution,
Answers
Answered by
DrBob222
...............CuS ==> Cu^2+ +S^2-
equilibrium..............x.....x
Ksp = (Cu^2+)(S^2-)
Ksp = (x)(x)
Solve for x which gives you the molar solubility (that's moles/L)
grams/L = moles x molar mass
Then you want grams/15 L so multiply by 15.
equilibrium..............x.....x
Ksp = (Cu^2+)(S^2-)
Ksp = (x)(x)
Solve for x which gives you the molar solubility (that's moles/L)
grams/L = moles x molar mass
Then you want grams/15 L so multiply by 15.
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