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• 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
• 4. ______ cattle for beef production is a major industry in the United Kingdom.(A) Rising(B) Arousin
• (E)For American children, pumpkins have come to symbolize the festive fun of autumn. __36__ all the
• 3.(15%) Suppose we choose arbitrarily a point from the square with corners at (2,1), (3,1), (2,2)， a
• 3„ Use an inverse matrix to solve the given system of equation.x1 + x2 = 42x1-x2 = 14
• 3. Seeing the final exam is at hand, Todd _______ all his appointments.(A) called out (B) called for
• 2. 定量氣體於定壓下，溫度由25 ℃升高到26 ℃時，體積增加為原來的若干倍？(A) (B) 　 (C) (D) 。
• 【題組】37. (A) what (B) where (C) which (D) it
• 4.(20%) Let X1, •••, Xn be a random sample from the uniform distribution over the intervalI.【題組】(a)I
• 【題組】(b) standard reaction enthalpy in kJ mol-1 at 500 K;
• 5.(20%) Let X be a random variable with mean /.i and finite varianceσ2. Wc want to test the hypothes
• 5. This was the man ______ the police believed had been murdered.(A) which (B) who(C) whom(D) whose
• 14. 用以中和胃酸的藥劑稱為制酸劑，常用的成分有NaHCO3、Mg(OH)2和Al(OH)3。若欲使500 mL胃酸的pH = 2升至pH = 3，需要氫氧化鎂大約多少毫克？(A) 65 (B) 1
• 【題組】(b)+ 1]. Find the MLE for 6.