Jee Main
Thermodynamics
JEE Main 2022 (Online) 29th June Morning Shift
INTEGER+4 / -12022
17.0 g of NH3 completely vapourises at \(-\)33.42\(^\circ\)C and 1 bar pressure and the enthalpy change in the process is 23.4 kJ mol\(-\)1. The enthalpy change for the vapourisation of 85 g of NH3 under the same conditions is _________ kJ.