marievk8534 marievk8534
  • 23-11-2017
  • Chemistry
contestada

Can you determine the molecular formula of a substance from its percent composition

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mattdinicola mattdinicola
  • 29-11-2017
The percent composition gives you only the empirical formula. 
To get the molecular formula, you must either know the molecular mass or do an experiment to find it.
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