Chemistry, asked by karajrandhawa2806, 10 months ago

A piece of phosphorus has a mass of 99.2 g. How many moles of phosphorus, p4 are present in it? (atomic mass, p = 31.0 amu)

Answers

Answered by koushikee1

4

Explanation:

molecular mass or molar mass of p4=31×4

reqd.no.of moles=99.2/(31×4)

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