Gas is conﬁned in a tank at a pressure of 9 atm and a temperature of 18 ◦C. If 54 percent of the gas is withdrawn and the temperature is raised to 60◦C, what is the new pressure in the tank?Answer in units of atm.

Thank you for the opportunity to help you with your question!

by using ideal gas equation

P V= n RT

here V and R are constants.

So P/(nT) =constant

by putting values of both cases we get the value of p in second case

i.e 4.737 atm

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