Jee Main
Thermodynamics
JEE Main 2022 (Online) 26th July Evening Shift
INTEGER+4 / -12022
For the reaction
\(\mathrm{H}_{2} \mathrm{F}_{2}(\mathrm{~g}) \rightarrow \mathrm{H}_{2}(\mathrm{~g})+\mathrm{F}_{2}(\mathrm{~g})\)
\(\Delta U=-59.6 \mathrm{~kJ} \mathrm{~mol}^{-1}\) at \(27^{\circ} \mathrm{C}\).
The enthalpy change for the above reaction is (\(-\)) __________ \(\mathrm{kJ} \,\mathrm{mol}^{-1}\) [nearest integer]
Given: \(\mathrm{R}=8.314 \mathrm{~J} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}\).
