97年 - 97 淡江大學轉學考普通化學#53870

科目：轉學考-普通化學 | 年份：97年 | 選擇題數：5 | 申論題數：12

試卷資訊

所屬科目：轉學考-普通化學

選擇題 (5)

1. Which of the following atoms has the largest first ionization energy? (A)F (B) Ne (C) Na (D) fie

2. Which of the following atoms and ions has the largest unpaired electrons?

3. Which of the following molecules has the shortest carbon-carbon bond lengths?

4. How many differenl structural isorners are present for C₆H₄? (A) 6 (B)5 (C)4 (D) 3

5. Which of the following molecules is the strongesl acid among lliem? (A) HF (B) I1C1 (C) HBr (D) HI

申論題 (12)

1. Bionsted-Lowry acids and bases

2. Isotope

3. Hess’s law

4. Half-life

5. Sublimation

6. Rate-determining step

【已刪除】第三部分：問答題（共45分）

1. Balance the following equation using the half-reaction method: (10%)

(a) Hie Lewis structures, (15%)

(b) the molecular structures (VSEPR model) and

(c) the hybrid orbitals of XeT₄

3. Write the Lewis structure for O₂F₂- Assign oxidation states and formal charges to the aloms in O₂F₂ (10%)

4. At 60 ℃，K_w is 1 x 10^-3. Predict whether the autoionization reaction of H₂O is exothermic or endothermic and explain your answer. (10 %)