Question

Balance the chemical equation given below, and determine the number of milliliters of 0.00300 M phosphoric acid required to neutralize 45.00 mL of 0.00150 M calcium hydroxide.
______ Ca(OH)2(aq) + ______ H3PO4(aq) -> ______ Ca3(PO4)2(aq) + ______ H2O(l)
A) 3.04 mL
B) 15.0 mL
C) 22.5 mL
D) 33.8 mL

Answer

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