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A compound contains only carbon, hydrogren nitrogren, and oxygen. Combustion of 0.212 g of the compound produced 0.287 g of CO2, and 0.0419 g H2O. In another experiment 0.300 g of the compound produced 0.0667 g of NH3.
What is the weight percent composition of the compound?
What is the empirical formula of the compound?
Hint: Combustion involves excess O2. Assume that all of the C ends up in CO2, and all of the H ends up in H2O. Also assume that all of the N ends up in NH3 in the second experiment.
Why would no amine be extracted if NaOH is not added to the amine salt prior to extracting the amine with dichloromethane?
Now read the background for Part II before proceeding to the assignment: Chemistry V: Oxidation and Reduction Topic 10: Oxidation and reduction in metabolism Now watch this short lecture that Introduces Oxidation and Reduction provided by the Khan A..
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