TS EAMCET Medical 10 May 2023 Shift 2 Paper

Question : 129 of 160

Marks: +1, -0

At 1 bar pressure and 373K, the enthalpy change for the vapourisation of 1‌mol of water is 41‌kJ‌mol−1. The change in internal energy for the same change under the same conditions (in kJ‌mol−1) is
( R=8.3JK−1mol−1, Assume water vapour as an ideal gas)