Hydration Energy

Which of the following process is not involved in the calculation of standard electrode potential ( E°) of alkali metals? (A) Hydration energy (B) Sublimation energy (C) Electron gain enthalpy (D) lonization enthalpy

Which of the following process is not involved in the calculation of standard electrode potential ( E^(0) ) of alkali metals? Hydration energy (B) Sublimation energy (C) Electron gain enthalpy (D) Ionization enthalpy

Statement-1 : Solubility of ionic compounds in water depends on both the lattice energy and the hydration energy. Statement-2 : Ionic compounds dissolve in water when their hydration energy exceeds the lattice energy.

Sodium sulphate is soluble in water whereas barium sulphate is sparingly soluble because (a) the hydration energy of Na_(2)SO_(4) is less than its lattice energy (b) the hydration energy of Na_(2)SO_(4) is more than its lattice energy (c) the lattice energy of BaSO_(4) is more than its hydration energy (d) the lattice energy has no role to play in solubility

The solubility of most salts depends on the lattice energy of the solid and the hydration energy of the ions. On descending the group, the hydration energy decreases more rapidly than the lattice energy, hence the compound become less soluble as the metals gets larger. however, with the fluorides and hydroxides and the lattice energy decreases more rapidly than the hydration energy and so their solubility increases on descending the group. Q. Which of the following is correct order of solubility of sulphates of alkaline earth metals?

The solubility of most salts depends on the lattice energy of the solid and the hydration energy of the ions. On descending the group, the hydration energy decreases more rapidly than the lattice energy, hence the compound become less soluble as the metals gets larger. however, with the fluorides and hydroxides and the lattice energy decreases more rapidly than the hydration energy and so their solubility increases on descending the group. Q. The most soluble hydroxide will be

When an ionic compound is dissolved in water (polar solvent), it breaks up into its constituent ions. The given ionic compound will be dissolved in water if its hydration energy is more than lattice energy . IF hydration energy is less than lattice energy then ionic compound is usually either sparingly soluble or insoluble in water. Most hydrated cation is :

When an ionic compound is dissolved in water (polar solvent), it breaks up into its constituent ions. The given ionic compound will be dissolved in water if its hydration energy is more than lattice energy . IF hydration energy is less than lattice energy then ionic compound is usually either sparingly soluble or insoluble in water. Which of the following ionic compound is having maximum lattice energy :

Questions given below are based on the following values of hydration energy and lattice energy. Li^(+) " " -499 " " Na^(+) " " -390 K^(+) " " -305 " " Cl^(-) " " -382 Lattice energy DeltaH_(U) (kJ mol^(-1) ) LiCl " "-840 NaCl " " -776 KCl " " -703 Which salt has maximum heat of hydration ?