Box divided by a partition into two equal compartments containing ideal gas.
Each compartment is having volume V ,temp T and pressure P
1.entropy of the system when the partition is given?
2.entropy of the system when the partition is removed.
The Attempt at a Solution
For the first part I have tried from 1st law Tds=Cvdt+Pdv
And solving S becomes CvlnT +RlnV
Is it right?
For the second part I need some hints to actually proceed