The ionic compound with higher lattice energy is to be determined. Concept introduction: Lattice energy is to be defined as the amount of energy needed with the aim of conversion of one mole of ionic to its constituent ions in gaseous form. The lattice energy depends on the following factors: If the charge is same, lattice energy depends on the radius of the cations. Cations atomic radius if the charge on the anion is same, the greater the radius of the cation as a result the lattice energy is low. The greater the magnitude of charge, the higheris the lattice energy. The compound with less distance between cation and anion has the highest lattice energy.

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Chapter 8, Problem 18QP

Interpretation Introduction

Interpretation:

The ionic compound with higher lattice energy is to be determined.

Concept introduction:

Lattice energy is to be defined as the amount of energy needed with the aim of conversion of one mole of ionic to its constituent ions in gaseous form.

The lattice energy depends on the following factors:

If the charge is same, lattice energy depends on the radius of the cations. Cations atomic radius if the charge on the anion is same, the greater the radius of the cation as a result the lattice energy is low.

The greater the magnitude of charge, the higheris the lattice energy.

The compound with less distance between cation and anion has the highest lattice energy.

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