Which of the following compounds has its combined carbon and oxygen composition equal to 76.7%?

Name: Which of the following compounds has its combined carbon and oxygen composition equal to 76.7%?
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Question

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C₂H₃NO₂ has a combined carbon and oxygen composition of 76.7%. The molar mass of C₂H₃NO₂ is 61 g/mol, with carbon contributing 24 g/mol and oxygen contributing 32 g/mol, totaling 56 g/mol for carbon and oxygen. This is approximately 76.7% of the total molar mass.

Which of the Following Compounds Has Its Combined Carbon and Oxygen