The mass percent composition of phosphorus in a compound is 31.6%. If i have a 3

Question

The mass percent composition of phosphorus in a compound is 31.6%. If i have a 3.45g sample of this phosphorus containing compound, how many moles of phosphorus is contained in this sample?
A). 0.0352 mol B). 9.16 mol C). 1.21 mol D). 0.316 mol E). 0.111 mol The mass percent composition of phosphorus in a compound is 31.6%. If i have a 3.45g sample of this phosphorus containing compound, how many moles of phosphorus is contained in this sample?
A). 0.0352 mol B). 9.16 mol C). 1.21 mol D). 0.316 mol E). 0.111 mol
A). 0.0352 mol B). 9.16 mol C). 1.21 mol D). 0.316 mol E). 0.111 mol

Explanation / Answer

A). 0.0352 mol

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