Chemistry, 21.02.2020 05:31, esmeraldavelez63
A compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of a 2.18 g sample burns in excess oxygen yields 3.94 g of CO2 and 1.89 g of H2O. A separate experiment shows that a 1.23 g sample contains 0.235 g of N. Calculate the moles of C in the sample.
1. Calculate the moles of N for a 2.18 g sample (the sample size for the other analyses).
2. Calculate the moles of O in the sample.
Answers: 2
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A compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of a 2.18 g sample burns...
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