Lattice example sentences

In case of a non-polar (covalent) solvent, solvation enthalpy is small and hence, not sufficient to overcome lattice enthalpy of the salt.In this structure (Figureure 1 3) directional covalent bonds are present throughout the lattice.As a general rule , for a salt to be able to dissolve in a particular solvent its solvation enthalpy must be greater than its lattice enthalpy so that the latter may be overcome by former.Why do many fluorides tend to be less soluble than the corresponding chlorides? Estimates of the magnitudes of enthalpy changes may be made by using tables of bond energies (enthalpies) and lattice energies (enthalpies).For this discovery they were awarded the Nobel Prize in 199 It has a crystalline lattice.The lattice enthalpy of an ionic compound is the enthalpy change which occurs when one mole of an ionic compound dissociates into its ions in gaseous state.If the lattice enthalpy is very high, the dissolution of the compound may not take place at all.When an ionic compound dissolves in a solvent, the ions leave their ordered positions on the crystal lattice.Due to very strong crystalline lattice, boron has unusually high melting point.The solubility depends on a number of factors important amongst which are the lattice enthalpy of the salt and the solvation enthalpy of the ions in a solution.For a salt to dissolve in a solvent the strong forces of attraction between its ions (lattice enthalpy) must be overcome by the ion-solvent interactions.