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NISA [10]
4 years ago
13

A 0.45-g sample of aspirin is decomposed into its constituent elements and found to contain 0.27 g C, 0.020 g H, and 0.16 g O. C

alculate the mass percent composition of C, H, and O in aspirin.
Chemistry
1 answer:
EastWind [94]4 years ago
7 0
Carbon- 0.27/0.45 = 0.60*100 = 60%
Hydrogen- 0.020/0.45 = 0.04*100 = 4%
Oxygen- 0.16/0.45 = 0.36*100 = 36%
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