103年 - [無官方正解]103 國立嘉義大學_碩士班(甲組)招生考試試題_應用化學系：無機化學#146596

1. Which of the following metal ions has a d⁶ electronconfiguration?(A)Mn²⁺ (B) Cr²⁺ (C) Fe³⁺ (D)Co³⁺ (E) Ni²⁺

2. What is the correct molecular structure for SF₄? (A) Trigonal bipyramidal (B) Trigonal planar (C) Tetrahedral (D) Octahedral (E) None of these

3. Which of the following has the largest radius?(A)S^2- (B) Cl^- (C) Ar (D)K⁺ (E) Ca²⁺

4. Which of the following ionic compounds has the largestlattice energy (i.e., the lattice energy most favorable to astable lattice)?(A)CsI (B) NaCl (C) LiF (D)CsF (E) MgO

5. Which of the following complex does not obeythe 18-electron rule?(A)(B) (C) (D)

(a) N₂⁺ ________

(b) O₂^-2________

(c) F₂^-1 ________

(d) B₂^-1________

V: 1S² 2S² 2P⁶ 3S² 3P⁶ _________

Cr: 1S² 2S² 2P⁶ 3S² 3P⁶ _________

Cu: 1S² 2S² 2P⁶ 3S² 3P⁶ _________

C、簡答及計算題
1. Reduce the following representations to irreduciblerepresentations (4%)

2. Calculate the dissolution energy of AgCl(s) in water fromthe following data: lattice enthalpy of AgCl = -917 KJ/mol;solvation energy (in H₂O) of Ag⁺(g) = -475 KJ/mol; solvationenergy (in H₂O) of Cl^-(g) = -369 KJ/mol. Show equationsand calculations (6%)

3. Determine the values of L, M_L, S , M_s and J of ⁴F (d₇). (5 %)

(a) [V(H₂O)₆]⁺² ________

(b) [Cr(H₂O)₆]⁺² ________

(c) [Fe(CN)₆]^-3 ________