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• 10. 某水溶液中的氫離子濃度[H+] = 2×10－5 M，則該水溶液的pH值為多少？(A) 1.3 (B) 1.7 (C) 4.3 (D) 4.7
• 【題組】39. (A) opened (B) open (C) opening (D) to open
• 11. 某水溶液的pH值為9.4，則溶液中氫離子的濃度為多少？(A) 2×10－10 M (B) 4×10－10 M (C) 2.5×10－9 M (D) 3×10－9 M
• 5. The rate constants for a second-order reaction: 2A(g)→B(g) are1.60x10-2Lmol-1 s-1 at 300 K and 2.
• 【題組】40. (A) approach (B) approaches (C) approached (D) approaching
• 4.求函數f(x) - (x2 + l)sinx；的微分。
• 【題組】34. (A) Once (B) Most(C) Either (D) Rarely
• 【題組】(b) the concentration of the product B after 30 min of reaction at 300 K?
• 34.右圖為醋酸分子的結構式，試問下列敘述何者正確？ (A)由結構式可看出醋酸分子為平面分子 (B)其分子式為CH3COOH (C)簡式為CH2O (D)與葡萄糖（C6H12O6）互為同分異構物 (
• 9. The man _______ the police supposed was murdered was found dead in his own home.(A) who (B) which
• 4,Evaluate，where C is given by x = 5 cost，
• 【題組】35. (A) caught up in (B) dotted with(C) lined up (D) credited with
• 【題組】 (c) the activationenergy Ea (kJ/mol) for the reaction? (15 points)
• 15. 有一杯未知濃度的硫酸鈉水溶液100 mL，欲檢驗該水溶液中硫酸鈉的濃度，可以加入0.1 M BaCl2(aq)使生成BaSO4(s)，再藉由觀察BaCl2(aq)的添加量及沉澱物的高度加以推測
• 10.Modern farming methods are likely to _______ harm to the countryside.(A) be done (B) doing (C) be
• 2. Winston Churchill ________ us as a persuasive speaker and gifted writer.(A) was known for (B) was
• 12-13為題組已知H＋(aq) + OH－(aq) → H2O(l) + 56 kJ。據此，試回答12-13題。【題組】 12. 欲中和2克的氫氧化鈉，需要0.1 M的硫酸多少毫升？(A) 250
• 1.One mole of ideal gas initially at 27°C is compressed adiabatically from 6 dm3 to 3 dm3 against co
• III. Fill-in (10%) For many high school students, tests are a necessary evil that readies them for t
• 三、片語選擇：20%(每題2分)1. The woman __________ crying when she heard the bad news.(A) burst out (B) burst i
• 3. Hundreds of people are reported ________ in the violent earthquake in New Zealand.(A) to kill (B)
• 【題組】13. 上題的酸鹼反應約可放熱多少kJ？(A) 2.8 (B) 2.1 (C) 1.4 (D) 0.7
• 【題組】(b)Find out whether U and V are dependent or independent.
• 2.Solve x2y" + 5xy' +3y = 0
• 2. Have your passport and flight ticket ready when you _______ to take an airplane.(A) call on (B) b