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    Chemical Principles
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    Exam 9: Chemical Calculations: the Mole Concept and Chemical Formulas
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    Octane Is a Principle Component of Gasoline
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Octane Is a Principle Component of Gasoline

Question 82

Question 82

Multiple Choice

Octane is a principle component of gasoline. The empirical formula of octane is C4H9, and the molar mass of octane is 114.26 grams per mole. What is the molecular formula of octane?


A) C4H9
B) C12H36
C) C12H27
D) C8H18

Correct Answer:

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