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  3. you have a 5.00 g sample of an unknown compound. a

You have a 5.00 g sample of an unknown compound. After analysis you find that its...

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Chemistry

You have a 5.00 g sample of an unknown compound. After analysisyou find that its percent composition is 54.5% carbon, 9.10%hydrogen and 36.4% oxygen.

What is the empirical formula for this compound?

If the molar mass of this compound is 132 g/mol, what is itsmolecular formula?

Answer & Explanation Solved by verified expert
4.0 Ratings (585 Votes)
5g of the compound is present C 5x5451002725 H 5x910100 0455 O 364 x5100 182 2 Convert the masses to moles C 2725 12 02270 H 0455g 1 0455 O 182g 16 01137 3 Divide by the lowest    See Answer
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