72. Which one of the following tetrahedral MXF- complexes has the strongest crystal field stabilization? (A) FeCl42- (B) MnCl42- (C) CoCl42- (D) NiCI42- (E) CuCI42-

72. Which one of the following tetrahedral MXF- complexes has the strongest crystal field stabilization?
(A) FeCl₄^2-
(B) MnCl₄^2-
(C) CoCl₄^2-
(D) NiCI₄^2-
(E) CuCI₄^2-

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統計： A(2), B(9), C(5), D(7), E(10) #3084531

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B1 · 2023/12/03

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76. How can we explain the fact that CCl4 is a liquid and CL. is a solid at 25℃? Which of the following options is the best explanation? (A) CCl4 has a larger dipole moment than Cl4 due to the higher electronegativity of CI compared to I. (B) Cl4 has a larger dipole moment than CCl4 because there is stronger electron repulsion in the Cl-I bonds than in the C-CI bonds. (C) London dispersion forces are stronger in C Cl4 than in Cl4 because Cl is more electronegative than I. (D) London dispersion forces are stronger in Cl4 than in C Cl4 because Cl4 has a more easily polarizable electron cloud. (E) None of the above.

72. Which one of the following tetrahedral MXF- complexes has the strongest crystal field stabilization?
(A) FeCl₄^2-
(B) MnCl₄^2-
(C) CoCl₄^2-
(D) NiCI₄^2-
(E) CuCI₄^2-

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