Home
Class 11
CHEMISTRY
The lattice energy of solid KCI is 181 k...

The lattice energy of solid `KCI` is `181 kcal mol^(-1)` and the enthalpy of solution of `KCI` in `H_(2)O` is `1.0 kcal mol^(-1)`. If the hydration enthalpies of `K^(o+)` and `CI^(Theta)` ions are in the ratio of `2:1` then the enthalpy of hydration of `K^(o+)` is `-20xK cal mol^(-1)`. Find the value of `x`.

Promotional Banner

Similar Questions

Explore conceptually related problems

The lattice energy of solid KCl is 181 kcal mol^(-1) and the enthalpy of solution of KCl in H_(2)O is 1.0 kcal mol^(-1) . If the hydration enthalpies of K^(o+) and Cl^(Theta) ions are in the ratio of 2:1 then the enthalpy of hydration of K^(o+) is -20xK cal mol^(-1) . Find the value of x .

The lattice energy of solid NaCI is 180 kcal mol^(-1) . The dissolution of the solid in H_(2)O is endothermic to the extent of 1.0 kcal mol^(-1) . If the hydration energies of Na^(o+) and CI^(Theta) ions are in the ratio of 6:5 what is the enthalpy of hydration of sodium ion?

The lattice energy of solid NaCI is 180 kcal mol^(-1) . The dissolution of the solid in H_(2)O is endothermic to the extent of 1.0 kcal mol^(-1) . If the hydration energies of Na^(o+) and CI^(Theta) ions are in the ratio of 6:5 what is the enthalpy of hydration of sodium ion?

The lattice enthalpy of solid NaCI is 772 kJ mol^(-1) and enthalpy of solution is 2kJ mol^(-1) . If the hydration enthalpy of Na^(+) &CI^(-) ions are in the ratio of 3: 25, what is the magnitude of enthalpy of hydration (in kJ) of chloride ion ?

The lattice enthalpy of solid NaCl is 772 kJ mol^(-1) and enthalpy of solution is 2 kJmol^(-1) . If the hydration enthaply of Na^(+) & Cl^(-) ions are in the ratio of 3 : 2.5 , what is the enthalpy of hydration of chloride ion ?

The lattice energy of solid NACl is 180K. Cal mol^(-1) . The dissolution of the solid in water in the form of ions is endothermic to the extent of 1 K.cal mol^(-1) . If the hydration energies of NA^(+) and Cl^(-) are in ratio 6 : 5 , what is the enthalpy of hydration of NA^(+) ion

The lattice energy of solid NACl is 180K. Cal mol^(-1) . The dissolution of the solid in water in the form of ions is endothermic to the extent of 1 K.cal mol^(-1) . If the hydration energies of NA^(+) and Cl^(-) are in ratio 6 : 5 , what is the enthalpy of hydration of NA^(+) ion