rhuphana rhuphana

12-05-2017
Chemistry

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What size container is needed to hold 7.00 mol of a gas at 342 K and 255 kPa? *

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haneylia haneylia

12-05-2017

PV = nRT

I only know the valeu of R is you're using atm, so convert kPa to atm.

1 atm = 101.325 kPa

2.52 atm = 255 kPa

2.52atm(x) = 7(.0821)(342)

2.52atm(x) = 196.5

x = 78

78 liters

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