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A 1.99-g sample of helium gas at 28°C takes up a volume of 5.73 L. Determine the pressure of helium in units of atm. Pressure
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- Cling releal you er? - prenor - Pz peelere = ? Va Volome = 5.732 -n= moles many of the = 1,999 0.497 mola 4.0026 gimoi - R

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