Question

Activity 1. How many moles of Ca(OH)₂ are required to react with 1.36 mol of H3PO4 to produce Ca3(PO4)2 according to the equation; 3Ca(OH)₂ + 2H3PO4 Ca3(PO4)2 + 6H₂O?

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Answer 1

Answer:2.04moles

Step-by-step explanation:

3Ca(OH)₂ + 2H3PO4 →Ca3(PO4)2 + 6H₂O

n(Ca(OH)₂):n(H₃PO₄)

3 :2

X:1.6

1.6/2)x3

2.4 moles