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    Exam 3: Mass Relationships in Chemical Reactions
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    Combustion Analysis of a 0
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Combustion Analysis of a 0

Question 102

Question 102

Multiple Choice

Combustion analysis of a 0.675 g sample of an unknown compound that contains only carbon,hydrogen,and oxygen gives 0.627 g of CO2 and 1.534 g of H2O.The molecular mass of the unknown is


A) C3H6O.
B) C6H12O2.
C) C9H18O3.
D) unable to be determined from this data.

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