5
QuizMultiple Choice

Percent Composition and Molecular Formula

Question 5 • FL-2003350-Chemistry 1 Honors

A sample of a compound contains 32.0 g C and 8.0 g H. Its molar mass is 30.0 g/mol. What is the compound’s molecular formula?

Answer
A
CH3
B
CH4
C
C2H4
D
C2H6
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A sample of a compound contains 32.0 g C and 8.0…