資訊推薦

• 18. You have 75.0 mL of 0.10 M HA. After adding 30.0 mL of 0.10 M NaOH, the pH of the HA-NaOH soluti
• 9. For the reaction PCl5(g) PCl3(g) + Cl2(g) at 327℃, the equilibrium constant, Kp, is 11.5. Suppose
• 50.為了使投資組合之風險不要太高，選股時應(A)集中某類股投資(C)選擇高成長之股票(B)選擇低成長之股票(D)選擇性質不同之股票投資
• 41.下列何種情況會造成貨幣供給增加？(A)降低存款準備率(B)提高重點現率 (C)中央銀行標售國庫券(D)出口減少
• 19. Kf for the complex ion Ag(NH3)2+ is 1.7 × 107. Ksp for AgCl is 1.6 × 10-10. Calculate the molar
• 10. Which of the following 0.10 M solutions are correctly arranged in order of the strongest acidic
• 三、某流體機械的扭矩 T 為其特徵直徑 D、角速度 ω、流體密度 ρ 及體積流率 Q 的函數，試以因次分析求此無因次之函數。（20 分）
• 11. The pH of a 0.05 M solution of trichloroacetic acid (CCl3CO2H), a corrosive acid used to precipi
• 四、某離心式風扇的直徑為 1.00 m。該風扇以 600 rpm驅動密度為 1.00 kg/m3的空氣時，所需要的功率為 12 kW。假設效率不變，而該風扇改以 900 rpm驅動密度為 1.20 k
• 五、某直接作動式蒸汽幫浦（Direct-acting steam pump）的蒸汽側與液體側之活塞直徑分別為 150 mm 與 60 mm，其機械效率為 65%。若此時蒸汽側之淨壓力為 150 kPa
• 六、請寫出柏努利方程式（Bernoulli equation），並說明此方程式成立的基本假設。（10 分）
• 9. The “Unsinkable Titanic” sank on its first voyage after striking an iceberg. It was one of the gr
• 10. When the world economy continued to grow rapidly, some economists cautioned political leaders ag
• 16. Olga turned down the volume on the CD player. Otherwise, the neighbors probably _____ to complai
• 2. Head delegations from the countries are now at the negotiation tables in the first round of _____
• 20. What is the for H2O(g) + (1/2)O2(g) ←→ H2O2(g) at 600. K using the following data:H2(g) + O2(g)
• 17. Birds are often thought of as flying reptiles _____ a lot of features in common.(A) in that they
• 25. _____, she would have caught the train.(A) Had she hurried (B) If she has hurried (C) If she hur
• 3. She always had to _____ to her father’s wishes, whether or not she agreed with him. He wishes tha
• 11. Unfortunately there are some _____ between urban and rural educational systems. It is true that
• 18. _____ that the world’s population will reach ten billion by the year 2020.(A) Its estimation (B)
• 【題組】32. According to the article, people who speak English as their native language might understand
• 4. James Brooks is considered by many around him to be a(n) _____. They don’t expect him to help oth
• 12. If a person continues to drink and drive, then the police should immediately _____ his driver’s
• 19. _____ brings about harm or inconvenience to public life is referred to as public nuisance.(A) Th