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Combustion analysis was performed on an anesthetic containing only C, H, N and O. Complete combustion...

  1. Combustion analysis was performed on an anesthetic containing only C, H, N and O. Complete combustion of a 3.54 g sample of this anesthetic with excess oxygen gas formed 8.49 g of carbon dioxide and 2.14 g of gaseous water.

Another 2.35 g sample of the anesthetic was found to contain 0.199 g of N.(Hint: Use this information to find the nitrogen content in the combustion sample!)

The molar mass of the anesthetic was found to be 165 g/mol. Find the empirical and molecular

formulas of the anesthetic.                                                                                             

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