Lattice enthalpy of an ionic salt is a factor that determine its stability.
Define the lattice enthalpy.

Lattice enthalpy of an ionic salt is a factor that determine its stability. a) Define the lattice enthalpy. b) Draw the Born-Haber cycle for the calculation of lattice enthalpy of the ionic crystal NaCl.

Define lattice enthalpy

Lattice enthalpy of an ionic salt is a factor that detemines its stability.Draw the Born-Haber cycle for the calculation of lattice enthalpy of the ionic crystal NaCl.

a) Define lattice enthalpy of an ionic compound. b) What is Born-Haber cycle?

Electron gain enthalpy is one of the important periodic property. Define electron gain enthalpy.

Electron gain enthalpy is an important periodic property. a) What is meant by electron gain enthalpy? b) What are the factors affecting electron gain enthalpy? c) How electron gain enthalpy varies on moving across a period? Justify.

The first ionization enthalpy of sodium is lower than that of magnesium but its second ionisation enthalpy is higher than that of magnesium. Explain.