From Ideal Gas equation, PV=nRT
P=Pressure
V=Volume
n=Number of moles
T=Temperature
R=Universal Gas Constant=8.314 J/Kmol
So for an ideal gas undergoing isothermal transformation,
Temperature is constant. So PV=a constant
or P1V1=P2V2
so 1.5*500/0.09=V2
V2=8333cm3
By Substituting,
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