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What is the gram formula mass of Ca3(PO4)2

What is the gram formula mass of Ca3(PO4)2
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What is the gram formula mass of Ca3(PO4)2

User Kevin Albrecht
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Mass Molar of
Ca_(3) (PO_4)_2
Ca = 3*40 = 120 amu
P = 2*31= 62 amu
O = (16*4)*2 = 64*2 = 128 amu
--------------------------------------
Mass Molar of
Ca_(3) (PO_4)_2 = 120 + 62 + 128 = 310 g/mol

Therefore: What is the gram formula mass of Ca3(PO4)2 ?
Answer: 310 grams
User Ttyyll
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