A Hydrocarbon Has the Formula C₅H₁₂

question 24

Multiple Choice

A hydrocarbon has the formula C₅H₁₂. What is the percent by mass of carbon in the compound?

• A) 83.2 %
• B) 41.6 %
• C) 16.8 %
• D) 29.4 %
• E) 15.7 %

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