阿摩線上測驗
登入
首頁
>
研究所、轉學考(插大)◆普通化學
>
111年 - 111 高雄醫學大學學生轉系考試：普通化學#109910
> 試題詳解
17. Which of the following liquids would make a good solvent for iodine, I
2
?
(A) HCl
(B) H
2
O
(C)CH
3
OH
(D) NH
3
(E) CS
2
答案：
登入後查看
統計：
A(3), B(2), C(0), D(1), E(8) #2973571
詳解 (共 1 筆)
uu(已上榜)
B1 · 2023/10/12
#5945752
(共 1 字，隱藏中）
前往觀看
1
0
其他試題
13. If the radius of atom X is greater than the radius of atom Y, then it is also likely that (A) X has a larger electron affinity than Y does. (B) X has a larger effective nuclear charge than Y does. (C)X has greater metallic character than Y does. (D) X has a larger first ionization energy than Y does. (E) X is a poorer conductor of electricity than Y when in the solid state.
#2973567
14. Which one of the following ionic solids would have the largest lattice energy? (A) NaCl (B) NaF (C)CaBr2 (D) CsI (E) CaCl2
#2973568
15. Which of the following substances is/are bent? (i) H2S (ii). CO2 (iii) (iv) (v) O3 (A) only (iii) (B) (i) and (v) (C)(i), (iii), and (v) (D) (i), (ii), (iii), and (v) (E) (i), (iv), and (v)
#2973569
16. Which are the properties of ionic compounds? 1. They are liquids or solid at room temperature. 2. They have high melting points. 3. Solids do not conduct electricity, but liquids do. 4. All of ionic compounds can dissolve in water. (A) all (B) 1, 2, and 3 (C)1, 3, and 4 (D) 2, 3, and 4 (E) 2 and 4
#2973570
18. For the overall chemical reaction shown below, which one of the following statements can be rightly assumed? (A) The reaction is third-order overall. (B) The reaction is second-order overall. (C)The rate law is, rate = k[H2S]2 [O2]. (D) The rate law is, rate = k[H2S][O2]. (E) The rate law cannot be determined from the information given.
#2973572
19. Which one of these statements about strong acids is true? (A) All strong acids have H atoms bonded to electronegative oxygen atoms. (B) Strong acids are 100% ionized in water. (C)The conjugate base of a strong acid is itself a strong base. (D) Strong acids are very concentrated acids. (E) Strong acids produce solutions with a higher pH than weak acids.
#2973573
20. You have 500.0 mL of a buffer solution containing 0.20 M acetic acid (CH3COOH) and 0.30 M sodium acetate (CH3COONa). What will the pH of this solution be after the addition of 20.0 mL of 1.00 M NaOH solution?(A) 4.41 (B) 4.74 (C)4.56 (D) 4.92 (E) 5.07
#2973574
21. Which one of the following reactions would you expect to have the lowest △S°? (A)(B) (C) (D) (E) All the above reactions have the same △S°
#2973575
22. The formula “” should be a. Alkanes； b. Alkenes； c. Alkynes； d. Cycloalkane (A) a or b (B) b or c (C)c or d (D) a or d (E) b or d
#2973576
23. Which of the following is most soluble in water (A) (B) (C) (D) (E)
#2973577
阿摩線上測驗
登入
