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Chemistry, 20.01.2021 15:40 jude3412

Which of the following hydrocarbons contains the greatest percent by mass of carbon? Group of answer choices

C3H4 (propyne)

CH4 (methane)

C2H4 (ethene)

C2H2 (acetylene)

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Which of the following hydrocarbons contains the greatest percent by mass of carbon? Group of answe...
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