Empirical & Molecular Formula
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4 Terms
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empirical formula
simplest whole number ratio of atoms of each element in a compound
uses molar ratios of each element
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molecular formula
actual number of atoms of each element in a compound
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molecular formula determined using:
Mr of empirical formula
true Mr of molecule
gives multiplier used to scale up empirical formula
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multiplier =
Mr of molecule / empirical Mr
Note 
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