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21-01-2017
Chemistry

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A 21 liter cylinder contains 1.5 moles of an ideal gas at 311 k what is the pressure of the gas

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21-01-2017

use the gas law equation:
PV = nRT
P*21 = 1.5*0.082057* 311
P = 38.279/21
P = 1.8atm ( 2 significant digits)

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