The density of a gas is 2.07 g/L at a temperature of 22 ∘C and a pressure of 0.781 atm . Calculate the molar mass of the gas. Express the molar mass to three significant figures and include the appropriate units.
The density of a gas is 2.07 g/L at a temperature of 22 ∘C and a pressure of 0.781 atm . Calculate the molar mass of the gas. Express the molar mass to three significant figures and include the appropriate units.
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 5.128QP: Plot the data given in Table 5.3 for oxygen at 0C to obtain an accurate molar mass for O2. To do...
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The density of a gas is 2.07 g/L at a temperature of 22 ∘C and a pressure of 0.781 atm . Calculate the molar mass of the gas.
Express the molar mass to three significant figures and include the appropriate units.
B.) What mass of carbon dioxide is present in 1.00 m3 of dry air at a temperature of 11∘C and a pressure of 645torr ?
Express your answer with the appropriate units.
C.) Calculate the mass percentage of oxygen in dry air.
Express your answer with the appropriate units.
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