110年 - [無官方正解]110 國立嘉義大學_碩士班招生考試試題_應用化學系：無機化學#146597

1. How many isomers are possible for Mo₃WO₃S? (3%)(A) 0 (B) 1 (C) 2 (D) 3

2. What is the point group of Cu(acacCN)2? HacacCN = (3%)(A) C_2v (B) D_4h (C) S₈ (D) D_2h

3. Predict the magnetic moments (spin-only) of [Cr(H₂O)₆]²⁺ (3%)(A) 4.9μB (B) 1.44μB (C) 1.73μB (D) 2μB

4. Which molecule has the strongest ligand field strentch? (3%)(A) Cl₂ (B) CO (C) NH₃ (D) H₂O

5. What is the ground term for the configuration of d8 (Oh symmetry) (3%)(A) ³F₄ (B) ⁵D₀ (C) ²T_2g (D)²E_g

6. Which of the following complexes have18-electron valence configurations? (3%)(A) Ir(CO)Cl(PPh₃)₂ (B) RhCl(PPh₃)₃ (C) [Ni(CN)₄]^2- (D) [V(CO)₇]⁺

7. Which of the following trans complexes would you expect to react most rapidly with CO? (3%)(A) Cr(CO)₄(PPh₃)₂ (B) Cr(CO)₄(PPh₃)(PBu₃) (Bu = n-butyl)(C) Cr(CO)₄(PPh₃)[P(OMe)₃] (D) Cr(CO)₄(PPh₃)[P(OPh)₃

(二)簡答題
1.Please explain the data of the table below and determine its mechanism? (4%)