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Problem: 0.1156 g CxHyNz reacts wi...
Chemistry, 08.10.2021 22:20 teethebeast
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Problem: 0.1156 g CxHyNz reacts with oxygen, O2, to give 0.1638 g CO2, 0.1676 g H2O, and N2. Find the empirical formula of the organic compound.
CxHyNz + O2 → CO2 + H2O + N2
To determine the empirical formula you should know how much carbon, hydrogen, & nitrogen are each present in the sample. Follow the steps: Use dimensional analyses here.
1. Determine how much C is in CO2 then convert to mole.
2. Determine how much H is in H2O then convert to mole.
3. How do you think you can determine the amount of oxygen?
4. How do you think you can determine the amount of nitrogen?
Answers: 1
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