Jee Main
Thermodynamics
JEE Main 2021 (Online) 27th July Morning Shift
INTEGER+4 / -12021
For water at 100\(^\circ\) C and 1 bar,
\(\Delta\)vap H \(-\) \(\Delta\)vap U = _____________ \(\times\) 102 J mol\(-\)1. (Round off to the Nearest Integer)
[Use : R = 8.31 J mol\(-\)1 K\(-\)1]
[Assume volume of H2O(l) is much smaller than volume of H2O(g). Assume H2O(g) treated as an ideal gas]
\(\Delta\)vap H \(-\) \(\Delta\)vap U = _____________ \(\times\) 102 J mol\(-\)1. (Round off to the Nearest Integer)
[Use : R = 8.31 J mol\(-\)1 K\(-\)1]
[Assume volume of H2O(l) is much smaller than volume of H2O(g). Assume H2O(g) treated as an ideal gas]