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    Chemistry The Science in Context
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    Exam 3: Stoichiometry: Mass, Formulas, and Reactions
  5. Question
    Elemental Analysis of the Soot Produced by a Candle Flame
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Elemental Analysis of the Soot Produced by a Candle Flame

Question 41

Question 41

Multiple Choice

Elemental analysis of the soot produced by a candle flame shows that it is 14.3% H and 85.7% C by mass. What is the empirical formula of this hydrocarbon?


A) CH
B) CH2
C) C2H
D) CH3
E) C2H3

Correct Answer:

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