A vessel contains one mole of O2 gas at a temperature T. The pressure – McqOptions

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1.	A vessel contains one mole of O2 gas at a temperature T. The pressure of the gas is P. An identical vessel containing one hole of He gas at a temperature 2T has a pressure of?
A.	P/8
B.	P
C.	2P
D.	8P
Answer» D. 8P

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