Answer to Question #201685 in Physical Chemistry for muskan

Question #201685

one mole of an ideal gas is allowed to expand at 25 degree celsius till its pressure falls to one- fifth of its original pressure. find out the free energy


1
Expert's answer
2021-06-02T06:30:48-0400

"E=\u22122.303\u00d7nRTlog\\frac{P_1}{P_2}"

"E=-2.303\u00d71\u00d78.314\u00d7298log\\frac{1}{0.2}=3.98kJ"

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