During an experiment, an ideal gas is found to obey an additional law

VP2 = constant. The gas is initially at a temperature T and volumeV.When it expends to a volume 2V, what does new temperature become.​

VP2= constant
V(RT/V)2=constant        From Ideal Gas Equation
or T2/V=constant
Let the new temperature become T'
(T'/T)2=(2V/V)=2 or T'=sqrt(2)T
 

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