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Construct a Born-Haber cycle diagram that would be used to determine the lattice energy for RbBr....

Construct a Born-Haber cycle diagram that would be used to determine the lattice energy for RbBr. You will need to draw a clear diagram with arrows show each step transition. Each step should clearly have any states and charges noted. There are no calculations for this question
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Answer #1

Here, enthalpy of sublimation is used to convert Rb(s) to Rb(g)

Enthalpy of dissociation to dissociate Br2 to Br

Ionisation energy to convert Rb to its cationic form.

Electron affinity to convert Br to its anionic form.

U is the lattice energy which is the energy released when ionic forms combine together to form a compound as happened here.

Enthalpy of formation is the some up of all the factors. Also mentioned below in the image

I hope this helps you..

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