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January 25, 2015

Homework Help: Chem

Posted by Josh on Wednesday, August 5, 2009 at 9:45am.

How many oxygen atoms do you have in 2.00 grams of calcium phosphate?

Do you use avogadro's number and how?

How many Ca^2+ ions do you have in 2.00 grams of calcium phosphate?

Any help would be greatly appreciated.

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