Four moles of an ideal gas expand isothermally from 1 litre to 10 litres are 300 K. Calculated the change in free energy of the gas `(R 8.314 JK^(-1)mol^(-1))`.

Four moles of an ideal gas expand isothermally from 1 litre to 10 litr

1.	Four moles of an ideal gas expand isothermally from 1 litre to 10 litres are 300 K. Calculated the change in free energy of the gas `(R 8.314 JK^(-1)mol^(-1))`.
Answer» For isothermal reversible process `Delta H = 0` and `Delta S = 2.303"nRT log"(V_(2))/(V_(1))` `rArr Delta G=Delta H-T Delta S=-2.303 "nRT log"(V_(2))/(V_(1))=-2.303xx4xx8.314xx300"log"(10)/(1)=-22976.5 J`

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Four moles of an ideal gas expand isothermally from 1 litre to 10 litres are 300 K. Calculated the change in free energy of the gas `(R 8.314 JK^(-1)mol^(-1))`.

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