Home
Class 11
CHEMISTRY
Lattice enthalpy is the enthalpy change ...

Lattice enthalpy is the enthalpy change for completely separating one mole of a solid ionic compound into its constituent ions in the _______phase.

A

solid

B

gas

C

liquid

D

solution

Text Solution

Verified by Experts

The correct Answer is:
B
`M^(+) X^(-) overset(Delta_("Lattice") H^(@)) rarr M^(+) (g) + X^(-) (g)`
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    R SHARMA|Exercise Follow - up Test 9|10 Videos

  • THERMODYNAMICS

    R SHARMA|Exercise Follow - up Test 10|10 Videos

  • THERMODYNAMICS

    R SHARMA|Exercise Follow - up Test 7|9 Videos

  • THE S BLOCK ELEMENTS

    R SHARMA|Exercise ARCHIVES|27 Videos

Similar Questions

Explore conceptually related problems

The lattice enthalpy of an ionic compound is the enthalpy change for the dissociation of one mole of an ionic compound present into gaseous state, dissociates into its ions. Itis impossible to determine it directly by experiment.Suggest and explain an indirect method to measure lattice enthalpy of NaCI(s) .

Lattice enthalpy is the change in energy that occurs when ______of an ionic solid is separated into isolated ions in the gas phase.

The lattice enthalpy of an ionic compound is the enthalpy when one mole of an ionic compoud present in its gaseous state, dissociates into its ions. It is impossible to determine it directly by experiment. Suggest and explain in indirect method to measure lattice enthalpy of NaCl(s).

The lattice enthalpy and hydration enthalpy of four compounds are given below: the pair of compounds which is soluble in water is:

Enthalpy Changes During Phase Transformations