JEE Advanced 2016 Paper 1 Chemistry Q2

Chemistry · The First Law & Thermochemistry · The Second & Third Laws

Problem

One mole of an ideal gas at 300 K in thermal contact with surroundings expands isothermally from 1.0 L to 2.0 L against a constant pressure of 3.0 atm. In this process, the change in entropy of surroundings (ΔSsurr\Delta S_{surr}) in J K−1\mathrm{J\,K^{-1}} is (1 L atm=101.3 J)(1\,\mathrm{L\,atm}=101.3\,\mathrm{J})

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