Quiz14_13solutions

1 atm the rms speed of molecules in this container is

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Unformatted text preview: Quiz 14 Name & Section:__________________________________________________________________ Quiz 14B 1) A container holds 1300 mol of nitrogen gas at 2.1 atm. The rms speed of molecules in this container is 386m/s. What is the volume of this container? (Molar mass of nitrogen N2 is 28 g/mol.) Solution: The temperature of the nitrogen gas can be found from rms speed, and then the volume can be found from the ideal gas law. 3RT vrms ( N 2 ) = ⇒ M 2 Mvrms RT = 3 2 −3 2 nRT nMvrms (1300...
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This document was uploaded on 03/12/2014 for the course PHYS 221 at Iowa State.

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