Homework Help: chemistry

Posted by carson on Wednesday, March 31, 2010 at 4:03pm.

Calcium carbonate reacts with phosphoric acid to produce calcium phosphate, carbon dioxide, and water.

3 CaCO3(s) + 2 H3PO4(aq) Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)

How many grams of phosphoric acid react with excess calcium carbonate to produce 3.29 g Ca3(PO4)2?

chemistry - DrBob222, Wednesday, March 31, 2010 at 4:04pm
Here is a similar problem I worked just a few minutes ago. Just follow the template.
http://www.jiskha.com/display.cgi?id=1270062101

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