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Answer to Question #158603 in General Chemistry for Fadzrell
Question #158603
The percent by mass of magnesium sulfate in the powder
Expert's answer
w = m(MgSO4) / m(powder) x 100%
Molecular weight calculation:
24.3050 + 32.065 + 15.9994*4
Molar mass of MgSO4 = 120.3676 g/mol
w = 120.3676 / m(powder) x 100%
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