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Gala2k [10]
3 years ago
9

Analysis of a 10.15 g sample of a compound known to contain only phosphorus and oxygen indicates a phosphorus content of 4.433 g

. What is the empirical formula of this compound

Chemistry
1 answer:
Anna007 [38]3 years ago
5 0

find mass of oxygen by subtracting mass of phosphorus from the total mass

divide the masses by the molar mass to get moles

divide moles by the smallest amount of moles

multiply by 2 to get a nice number

P4O5

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