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Which of the Following Reactions Is Associated with the Lattice

Question 49

Multiple Choice

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) + Which of the following reactions is associated with the lattice energy of Li<sub>2</sub>O (ΔH°<sub>latt</sub>) ? A) Li<sub>2</sub>O(s) → 2 Li<sup>+</sup>(g) + O<sup>2</sup>⁻(g) B) 2 Li⁺(aq) + O<sup>2⁻</sup>(aq) → Li<sub>2</sub>O(s) C) 2 Li⁺(g) + O<sup>2⁻</sup>(g) → Li<sub>2</sub>O(s) D) Li<sub>2</sub>O(s) → 2 Li<sup>+</sup>(aq) + O<sup>2</sup>⁻(aq) E) 2 Li(s) + O<sub>2</sub>(g) → Li<sub>2</sub>O(s)
O2(g) → Li2O(s)

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