Q. The molecular mass of Ca₃(PO₄)₂ is approximately: (Ca=40, P=31, O=16)
Ca₃(PO₄)₂ का आणविक द्रव्यमान लगभग है: (Ca=40, P=31, O=16)
Explanation
Given atomic masses: Ca = 40, P = 31, O = 16
Calculation:
3 Ca atoms: 3 × 40 = 120
2 P atoms: 2 × 31 = 62
8 O atoms: 8 × 16 = 128
Total molecular mass = 120 + 62 + 128 = 310 amu
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