Question:
4 0 8 If enthalpy of neutralisation of HCI by NaOH is 57 kJ
Last updated: 7/4/2023
4 0 8 If enthalpy of neutralisation of HCI by NaOH is 57 kJ mol and with NH4OH is 50 kJ mol Calculate enthalpy of ionisation of NH4OH aq Lattice energy of NaCl s is 790 kJ mol 1 and enthalpy of hydration is 785 kJ mol Calculate enthalpy of solution of NaCl s xg sample of NH4NO3 is decomposed in a Bomb calorimeter The temperature of calorimeter increase by 4 C The heat capacity of the system is 1 25 kJ C Calculate the value of x Given molar heat of decomposition of NH4NO at constant volume is 400 kJ mol A heat engine operating between 227 C and 77 C absorbs 10 kcal of heat from the 227 C reservoir reversibly per cycle Calculate total work done in kcal in two cycles In ahamical reaction in kcal