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Kinetic energy of 0.30 moles of He gas i...

Kinetic energy of 0.30 moles of He gas in a container of maximum capacity of 4 litres at 5 atmosphere, must be (R = 0.0821 atm litre `"mole"^(-1) K^(-1)` )________`xx 10^(1)` atm.lit

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The correct Answer is:
3
`kE = 3/2 PV = 3/L (4)(5) = 30 ` lit atm.
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