A vessel contains 1 mole of O(2) gas (mo...

A vessel contains `1` mole of `O_(2)` gas (molar mass `32`) at a temperature `T`. The pressure of the gas is `P` . An identical vessel containing one mole of He gas (molar mass `4`) at a temperature `2T` has a pressure of `xP`. Find the value of x.

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The correct Answer is:

`PV = nRT, V ` is constant

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