Chemistry, 10.11.2019 05:31 cchavcchav9606

The lattice energy of caf2 is the energy change for which one, if any, of the following processes? a. ca2+(s) + 2f-(g) → caf2(g)b. caf2(g) → caf2(s)c. ca(g) + 2f(g) → caf2(s)d. caf2(aq) → caf2(s)e. none of these choices is correct

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Answer from: reneewilliams20

The correct Lattice Energy of CaF₂ is the energy change given by;

Option A; Ca²⁺ (s) + 2F⁻ (g) → CaF₂

In chemistry, Lattice energy is defined as the energy required to dissociate one mole of an ionic compound to its constituent gaseous ions.

This means that lattice energy deals with the ions of an ionic compound in their isolated gaseous states. This means that the correct chemical equation process that shows the lattice energy for CaF₂ will be the one that shows the ions attached to the reaction side.

Looking at the given options, the only one that shows the correct ions attached to the reaction side is;

Option A; Ca²⁺ (s) + 2F⁻ (g) → CaF₂

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The lattice energy of caf2 is the energy change for which one, if any, of the following processes? a...

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