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Calculate the gram molar mass of the fol...

Calculate the gram molar mass of the following
` Ca _(3) (PO _(4)) _(2)`

Text Solution

Verified by Experts

Atomic masses of Ca = 40, P = 30, O = 16.
Gram molar mass of `Ca _(3) (PO _(4)) _(2) = (40 xx3) + [30+ (16) xx 4) ] xx 2 = 120 + (94 xx 2)`
`= 120 + 180`
Gram molar mass of`Ca _(3) ( PO _(4)) _(2) = 308 g`
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