33. The configuration \( (\sigma_{2s})^2(\sigma_{2s}^*)^2(\pi_{2py})^2(\pi_{2pz})^1 \) is the molecular orbital description for the ground state of which of the following species? (A) \( B_2 \) (B) \( B_2^{2-} \) (C) \( Li_2^+ \) (D) \( C_2 \) (E) \( Be_2 \)

6. Which of the following statements concerning equilibrium is *not* true? (A) A system that is disturbed from an equilibrium condition responds in such a way as to restore equilibrium. (B) A system moves spontaneously toward a state of equilibrium. (C) Equilibrium in molecular systems is dynamic, with two opposing processes balancing one another. (D) The value of the equilibrium constant for a given reaction mixture is the same regardless of the direction from which equilibrium is attained. (E) The equilibrium constant is independent of temperature.

33. The configuration \( (\sigma_{2s})^2(\sigma_{2s}^*)^2(\pi_{2py})^2(\pi_{2pz})^1 \) is the molecular orbital description for the ground state of which of the following species?
(A) \( B_2 \)
(B) \( B_2^{2-} \)
(C) \( Li_2^+ \)
(D) \( C_2 \)
(E) \( Be_2 \)

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