Chemistry, 28.09.2019 13:00 leledaisy1994
What is the mass percent of carbon in propanoic acid (c2h5cooh)? (the molar mass of c = 12.01, h = 1.0079, and o = 16.00.)
1. 43.20%
2. 43.79%
3. 48.64%
4. 51.56%
5. 52.41%
Answers: 2
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What is the mass percent of carbon in propanoic acid (c2h5cooh)? (the molar mass of c = 12.01, h =...
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