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April 25, 2014

Homework Help: Chemistry

Posted by Anonymous on Tuesday, November 2, 2010 at 9:58am.

Consider the following chemical equation.
Na3PO4(aq) + Ca(OH)2(aq) → Ca3(PO4)2(s) + NaOH(aq)
How many grams of calcium hydroxide must react to give 2.81 g of Ca3(PO4)2?

please explain step by step

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