Homework Help: chemistry

Posted by Rebekah on Wednesday, April 27, 2011 at 7:09pm.

If 0.075 g of MgF2 dissolves per liter of solution, calculate the solubility-product constant.

I got 2.0e-9 but it was not correct.

chemistry - DrBob222, Wednesday, April 27, 2011 at 7:12pm
If you will post your work I will find the error. The correct answer is 6.9787E-9 which rounds to 7.0E-9 to two s.f.

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