calculate the mass
hydrogen and oxygen
percentage g Carbong
in éthanol.
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The percentage of Carbon is: 24.0 g/mol ÷ 46.0 g/mol × 100 = 52.2 % of Carbon. ...
The percentage of Hydrogen is: 6.0 g/mol ÷ 46.0 g/mol × 100 = 13.0 % of Hydrogen.
The percentage of Oxygen is: 16.0 g/mol ÷ 46.0 g/mol × 100 = 34.8 % of Oxygen.
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