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111年 - 111 高雄醫學大學學生轉系考試：普通化學#109910
> 試題詳解
10. Which of the following make an isoelectronic pair:
?
(A)
(B)
(C)
(D)
(E) None of the above.
答案：
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統計：
A(2), B(1), C(1), D(11), E(0) #2973564
詳解 (共 2 筆)
uu(已上榜)
B1 · 2023/10/12
#5945738
(共 1 字，隱藏中）
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yuping0
B2 · 2025/06/17
#6488266
Cl-電子數：17+1=18 Ca2+...
(共 71 字，隱藏中）
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其他試題
6. How many total electrons are transferred in the following reaction? (A) 2 (B) 3 (C)4 (D) 6 (E) 12
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7. A 45 mL sample of nitrogen gas is cooled from 135ºC to 15°C in a container that can contract or expand at constant pressure, what is the new volume of the nitrogen gas? (A) 64 mL (B) 5.0 mL (C)410 mL (D) 32 mL (E) 41 mL
#2973561
8. Styrene, C8H8, is one of the substances used in the production of synthetic rubber. When styrene burns in oxygen to form carbon dioxide and liquid water under standard-state conditions at 25°C, 42.62 kJ are released per gram of styrene. Find the standard enthalpy (kJ/mol) of formation of styrene at 25°C. (Given: ) (A) ~141.28 (B) ~317.28 (C)~636.7 (D) ~4249 (E) ~8730
#2973562
9. What is the maximum number of electrons in an atom that can have the following quantum numbers? n = 3 l = 2 (A) 18 (B) 10 (C)5 (D) 2 (E) 1
#2973563
11. The cobalt(III) complex, , has how many 3d electrons? (A) 0 (B) 7 (C)6 (D) 5 (E) 4
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12. Which of the atoms listed below has the smallest radius? (A) Al (B) P (C)As (D) Te (E) Na
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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
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