Question

Balance the following reaction. A coefficient of "1" is understood. Choose option "blank" for the correct answer if the coefficient is "1."

Ca(OH)2 + H3PO4 → Ca3(PO4)2 + H2O

Answer 1

3 Ca(OH)2 + 2 H3PO4 => 1 Ca3(PO4)2 + 6 H2O