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Chemistry, 28.01.2020 07:31 lizzyboo32

What is the empirical formula for a compound if a sample contains 3.72 g of p and 21.28 g of cl?
pcl5
pcl3
p2cl10
p2cl5

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What is the empirical formula for a compound if a sample contains 3.72 g of p and 21.28 g of cl?
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