Which of the following reactions is associated with the lattice energy of Li2O (ΔH°latt)?
A) Li2O(s) → 2 Li⁺ (g) + O2⁻ (g)
B) 2 Li⁺ (aq) + O2⁻ (aq) → Li2O(s)
C) 2 Li⁺ (g) + O2⁻ (g) → Li2O(s)
D) Li2O(s) → 2 Li⁺ (aq) + O2⁻ (aq)
E) 2 Li(s) + 1/2O2(g) → Li2O(s)
Answer: C
Chemistry
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