Multiple Choice
Titration of 37.22 mL of Ca(OH) 2 solution requires 31.19 mL of 0.219 M H3PO4 solution according to the following equation:
3 Ca(OH) 2 (aq) + 2 H3PO4 (aq) Ca3(PO4) 2 (s) + 6 H2O (l)
What is the molarity of the base in this reaction?
A) 0.275 M
B) 0.122 M
C) 0.184 M
D) 0.392 M
Correct Answer:

Verified
Correct Answer:
Verified
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