2.07x10-3 mol of an unknown gas effuses through a tiny hole in 217.25 s. Under identical conditions, 4.35x104 mol argon gas takes 203.25 s to effuse. a. What is the molar mass of the unknown gas in g/mol.2 b. Under identical conditions, how many moles of CO2 gas would effuse in 200.0 s?
2.07x10-3 mol of an unknown gas effuses through a tiny hole in 217.25 s. Under identical conditions, 4.35x104 mol argon gas takes 203.25 s to effuse. a. What is the molar mass of the unknown gas in g/mol.2 b. Under identical conditions, how many moles of CO2 gas would effuse in 200.0 s?
General Chemistry - Standalone book (MindTap Course List)
11th Edition
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
Chapter5: The Gaseous State
Section: Chapter Questions
Problem 5.99QP: If 4.83 mL of an unknown gas effuses through a hole in a plate in the same time it takes 9.23 mL of...
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