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    Exam 3: Chemical Compounds
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    The Complete Combustion of 0
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The Complete Combustion of 0

Question 5

Question 5

Multiple Choice

The complete combustion of 0.285 g of a pure hydrocarbon yielded 0.878 g CO2 and 0.405 g H2O.What is the mass % C in this hydrocarbon?


A) 27.3%
B) 24.0%
C) 84.1%
D) 32.4%
E) 72.7%

Correct Answer:

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