Chemistryhard · Past Paper
What is the percentage of carbon in methane?
A25%
B50%
C75%
D85%
✓ Correct Answer: C — 75%
Molar mass of CH4 = 12 + 4 = 16. % of C = (12/16) * 100 = 75%.
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✓ Correct Answer: C — 75%
Molar mass of CH4 = 12 + 4 = 16. % of C = (12/16) * 100 = 75%.
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