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a tank having a volume of 30 litres contains nitrogen gas at 20degree celsius at a pressure of 3 atm. the tank is open momentarily and some gas escapes. after that the valve is closed and after thegas returned to its original temperature thew tank's pressure is 2.4atm. what is the amt of nitrogen gas


a tank having a volume of 30 litres contains nitrogen gas at 20degree celsius at a pressure of 3 atm. the tank is open momentarily and some gas escapes. after that the valve is closed and after thegas returned to its original temperature thew tank's pressure is 2.4atm. what is the amt of nitrogen gas


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