4) Nicotine, the stimulant in tobacco, causes a very complex set of physiological effects in the body. It is composed of carbon, hydrogen, and nitrogen, and has a molar mass of 162 g/mol. When a 0.395 g sample of nicotine was burned, 1.072 g of carbon dioxide, 0.307 g of water, and 0.068 g of nitrogen gas were produced. What are the empirical and molecular formulas of nicotine? Write the balanced equation for the combustion of nicotine.
4) Nicotine, the stimulant in tobacco, causes a very complex set of physiological effects in the body. It is composed of carbon, hydrogen, and nitrogen, and has a molar mass of 162 g/mol. When a 0.395 g sample of nicotine was burned, 1.072 g of carbon dioxide, 0.307 g of water, and 0.068 g of nitrogen gas were produced. What are the empirical and molecular formulas of nicotine? Write the balanced equation for the combustion of nicotine.
General Chemistry - Standalone book (MindTap Course List)
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ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter3: Calculations With Chemical Formulas And Equaitons
Section: Chapter Questions
Problem 3.131QP
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Step 1
From the amount of CO2, H2O and N2 formed, we find out the amount of C, N and H present in the given nicotine sample.
Empirical formula - C5H7N
Molecular formula - C10N2H14
Balanced combustion equation -
2 C10H14N2 + 17 O2 = 20 CO2
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