2. For N_2, the following molecular orbital is described as: (3 points) (A) σ_p? (B) σ_p^*? (C) π? (D) π^*? (E) σ_π^*

7. Which of the following is an example of lattice energy? (3 points) (A) \( \mathrm{M}^{+n}(\mathrm{g}) + n\mathrm{X}^{-}(\mathrm{g})\longrightarrow \mathrm{MX}_{n}(\mathrm{g}) \) (B) \( \mathrm{M}^{+n}(\mathrm{g}) + n\mathrm{X}^{-}(\mathrm{g})\longrightarrow \mathrm{MX}_{n}(\mathrm{s}) \) (C) \( \mathrm{MX}_n(\mathbf{s})\longrightarrow \mathrm{M}^{+n}(\mathbf{g}) + n\mathrm{X}^{-}(\mathbf{g}) \) (D) \( \mathrm{MX}_n(\mathbf{g})\longrightarrow \mathrm{M}^{+n}(\mathbf{g}) + n\mathrm{X}^{-}(\mathbf{g}) \) (E) \( M(s) + n / 2X_{2}(g)\longrightarrow MX_{n}(s) \)

2. For N$_2$, the following molecular orbital is described as: (3 points)

(A) $\sigma_p$?
(B) $\sigma_{p^}$?
(C) $\pi$?
(D) $\pi^$?
(E) $\sigma_{\pi^*}$

相關試題

相關試卷

2. For N$_2$, the following molecular orbital is described as: (3 points)(A) $\sigma_p$?(B) $\sigma_{p^*}$?(C) $\pi$?(D) $\pi^*$?(E) $\sigma_{\pi^*}$

相關試題

相關試卷

2. For N$_2$, the following molecular orbital is described as: (3 points)

(A) $\sigma_p$?
(B) $\sigma_{p^}$?
(C) $\pi$?
(D) $\pi^$?
(E) $\sigma_{\pi^*}$