The Lattice Energy of CaF₂ Is the Energy Change for Which

question 8

Multiple Choice

The lattice energy of CaF₂ is the energy change for which one,if any,of the following processes?

• A)Ca²⁺(s)+ 2F^-(g) \(\to\) CaF₂(g)
• B)CaF₂(g) \(\to\)CaF₂(s)
• C)Ca(g)+ 2F(g) \(\to\) CaF₂(s)
• D)CaF₂(aq) \(\to\) CaF₂(s)
• E)None of these choices is correct.

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