Suppose that 0.473 g of an unknown gas that occupies 200. mL at 1.81 atm and 25C
Question:
Suppose that 0.473 g of an unknown gas that occupies 200. mL at 1.81 atm and 25°C was analyzed and found to contain 0.414 g of nitrogen and 0.0591 g of hydrogen.
(a) What is the molecular formula of the compound?
(b) Draw the Lewis structure of the molecule.
(c) If 0.35 mmol NH3 effuses through a small opening in a glass apparatus in 15.0 min at 200.°C, what amount of the gas being studied will effuse through the same opening in 25.0 min at 200.°C?
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Related Book For 
Chemical Principles The Quest For Insight
ISBN: 9781464183959
7th Edition
Authors: Peter Atkins, Loretta Jones, Leroy Laverman
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