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23-04-2022
Chemistry

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Helium is a colourless, odorless used in bolloons. Calculate . the pressure Cin atm) exerted by 1.82 mous of gas in a steel vessel of volume 5.43 L at L 69.58°C

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jsimpson11000 jsimpson11000

23-04-2022

Answer:

9.59 atm

Explanation:

Use ideal gas law PV = n RT

V = 5.34 L n = 1.82 mole T = ( 69.58+ 273.15) = 342.73 K

R = .082057 L-Atm/(K - mole)

P = n RT / V = 9.59 Atm

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