Homework Help: chemistry

Posted by jacky on Sunday, February 28, 2010 at 7:44pm.

You have a sample of magnesium chloride. If there are 3.90 mol of Cl, how many moles of magnesium atoms are there?

chemistry - bobpursley, Sunday, February 28, 2010 at 7:45pm
Isnt the formula MgCl2 ?

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