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18-03-2020
Chemistry

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Acetic acid contains only C, H, and O. A 4.24-mg sample of acetic acid is completely burned. It gives 6.21 mg of carbon dioxide and 2.54 mg of water. What is the mass percentage of each element in acetic acid?

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nwandukelechi nwandukelechi

21-03-2020

Answer:

% mass of carbon = 39.86 %

% mass of hydrogen = 6.65 %

% mass of oxygen = 53.54 %

Explanation:

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