Quiz14_13solutions

solution the temperature of the nitrogen gas can be

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Unformatted text preview: ! ! !! ! = !! !  ! ! !! =  !! !! ! !! ! =  4.00×10 !" ! ! ( )! ! !.!" = 0.420!"# Physics 221 Spring 2013 Quiz 14 Name & Section:__________________________________________________________________ Quiz 14D 1) How many moles of nitrogen gas are in a 8.5-m3 volume container at 2.1atm if the rms speed of molecules in this container is 386m/s? (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 number of moles can be found from the ideal gas law. 2 Mvrms RT...
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This document was uploaded on 03/12/2014 for the course PHYS 221 at Iowa State.

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