The acid-base reaction between phosphoric acid, H3PO4, and calcium hydroxide, Ca(OH)2, yields water and calcium phosphate. For each mole of calcium phosphate produced by this reaction, how many moles of water are also produced?

Answer 1

Write the balanced equation and compare the coefficients in the equation.
3Ca(OH)2 + 2H3PO4 ==> Ca3(PO4)3 + 6H2O

Answer 2

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