17.0 g of NH completely vapourises at –33.42 C and 1 bar pressure and the enthalpy change in the pro — Thermodynamics and Thermochemistry Chemistry Question

Question

17.0 g of NH completely vapourises at –33.42 C and 1 bar pressure and the enthalpy change in the process is 23.4 kJ mol . The enthalpy change for the vapourisation of 85 g of NH under the same conditions is _____ kJ. 3 o –1 3