資訊推薦

• 13. For the conversion of water to ice at 25℃ and 1 atm,(A)△G is negative and △H is negative. (B) △G
• 14. Each of three identical 15.0-L gas cylinders contains 7.50 mol of gas at 295 K. Cylinder Acontai
• 2. 《紀念碑谷》是ustwogames開發的一款解謎類手機遊戲，其音效和畫面設計相輔相成讓人歎爲觀止。通過探索隱藏小路、利用錯覺以及擊敗神祕的烏鴉人來幫助沉默公主艾達走出紀念碑迷陣。請問以此類多媒體
• 8. A thin circular disk of radius R carries a total charge Q uniformly distributedon its surface. As
• 6. The key concepts behind Kepler's 2nd law for planetary motion (the line joining the sun toa
• 7. A rocket has a mass of 2 x 108 kg. It expels gas at the rateof 2 x 10t kg/s with an exhaustspeed
• 7. A solution contains the ions . Dilute solutions of NaCl, , and Na2S areavailable to separate the
• 【題組】6. 該地區有條平行海岸線的道路，應該是哪一條？(A) (B) (C) (D)
• 20. The solubility of Fe(OH)3 ( ) in a solution buffered at pH = 5.0 is _________ mol/L(A) (B) (C)
• 15. While mercury is very useful in barometers, mercury vapor is toxic. Given that mercuryhas a of
• 2. 已知Ａ財貨符合需求法則，Ｂ財貨為其替代財，Ａ財貨的的恩格爾曲線為正斜率，以下何者最有可能為Ａ財貨的需求函數？（ 表X財需要量， 表X財價格， 表Y財之價格，Ｉ表所得） (A) (B) (C) (
• 18.For acid solutions of the same molarity acid strength is proportional to the equilibriumconcent t
• 16. Based on the relative strengths of the intermolecular forces of attraction of eachsubstance, whi
• 17. How much heat is released when 95.0 g of steam at 100.0℃ is cooled to ice at -15.0℃ ?The enthalp
• 18. Barium has a radius of 224 pm and crystallizes in a body-centered cubic structure. Whatis the ed
• 22.The following set of data was obtained by the method of initial rates for the reaction: (A) (B) (
• 8. Water (mass density ρ) fows at speed ui； through a garden hose with cross sectional area aoand em
• 8. The sodium salt, NaA, of a weak acid is dissolved in water； no other substance is added. Which of
• 3. 英國心理學者詹姆斯．喬治．弗雷澤爵士（Sir James George Frazer）以角度及方向所創作的漩渦狀錯視圖形；目視看到的好像是個螺旋，但其實是一系列完好的同心圓，請問以下何者為英國心
• ◎下列有四張氣壓示意圖，請問：【題組】7. 「塞洛亞（Seroja）直撲澳洲的西澳州，多戶民宅毀損，甚至屋頂與牆壁都被吹走，同時有數以萬計民眾遭斷電一整夜，直至今天上午塞洛亞的威力才逐漸減弱。」（資料
• 9. Same setting as in prablem 8, but with r ＞＞ R. Which of the following is agood approximation of t
• 19. When a particular solid begins to dissolve in water, the temperature rises dramatically.For the
• 【題組】8. 下列哪座沙漠成因和阿他加馬沙漠（Atacama Desert）最為相似？ (A)塔爾沙漠（TharDesert） (B)巴塔哥尼亞沙漠（Patagonian Desert） (C)塔克拉
• ◎下圖是某都市結構模式圖，該都市的機能分區有：中心商業區、批發及輕工業區、低級住宅區、中級住宅區、高級住宅區。請問：【題組】9. 哪一區會是高級住宅區？(A)B (B)C (C)D (D)E。
• 19. What is the strongest BrΦnsted-Lowry acid in the chemical reaction shown below? (A)HNO3(B)Ba(OH)