Gas is conﬁned in a tank at a pressure of 9 atm and a temperature of 18 ◦C. If 54 percent of the gas is withdrawn and the temperature is raised to 60◦C, what is the new pressure in the tank?Answer in units of atm.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