How many grams of calcium phosphate can be produced when 78.5 grams of calcium hydroxide reacts with excess phosphoric acid?

Unbalanced equation: H3PO4 + Ca(OH)2 → H2O + Ca3(PO4)2

i really need some help to understand how to solve these types of equations...

Question

How many grams of calcium phosphate can be produced when 78.5 grams of calcium hydroxide reacts with excess phosphoric acid? 

Unbalanced equation: H3PO4 + Ca(OH)2 → H2O + Ca3(PO4)2

i really need some help to understand how to solve these types of equations...

anonymous · Answer

@Rushwr can you help

anonymous · Answer

Balanced equation: 
2H3PO4+3Ca(OH)2→6H2O+Ca3(PO4)2

anonymous · Answer

yeah i know that part...can you help me with the rest?

anonymous · Answer

I have the answer but my computer doesn't let me set it up :( let me keep trying

anonymous · Answer

alright! Do you know the steps too? :)

anonymous · Answer

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