Calculate molar mass of :
1- calcium phosphate
2- sulphuric acid
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Answer:
310,98 are the molar masses of calcium phosphate & sulphuric acid
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Answer:
-->Ca3(PO4)2
Molar mass = 3×40 + 2 (31+4×16)
= 120 + 2 (31 + 64)
= 120 + 2 (95)
= 120 + 190
= 310g
H2SO4
= 2 (1) + 32 + 4 (16)
= 2 + 32 + 64
= 98g
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