阿摩線上測驗
登入
首頁
>
學士後◆化學
>
112年 - 112 亞洲大學學士後獸醫學系招生考試試題_學士後獸醫學系：化學(含普通化學、有機化學)#117879
> 試題詳解
67. Which one of the following has the weakest conjugate base?
(A)HF (K
a
= 6.8 × 10
-4
)
(B)HClO (K
a
= 3.0 × 10
-8
)
(C) HNO
2
(K
a
= 4.5 × 10
-4
)
(D)HCN (K
a
= 4.9 × 10
-10
)
答案：
登入後查看
統計：
A(2), B(0), C(3), D(1), E(0) #3180538
詳解 (共 1 筆)
MoAI - 您的AI助手
B1 · 2025/11/01
#7005001
好的，以下是對於該考試題目的詳細解答說明...
(共 948 字，隱藏中）
前往觀看
0
0
相關試題
68. Which one of the following will change the value of an equilibrium constant? (A)changing temperature (B)adding other substances that do not react with any of the species involved in the equilibrium (C) varying the initial concentrations of reactants (D) varying the initial concentrations of products
#3180539
69. The equilibrium constant for the gas phase reactionis Keq = 4.34 × 10-3 at 300 °(C) At equilibrium, ________. (A)products predominate (B)reactants predominate (C) roughly equal amounts of products and reactants are present(D)only products are present
#3180540
複選題70. Consider the following reaction at equilibrium:Le Châtelier's principle predicts that the moles of in the reaction container will increase with ________. (A)some removal of from the reaction vessel (V and T constant) (B)a decrease in the total pressure (T constant) (C) addition of some to the reaction vessel (V and T constant) (D) a decrease in the total volume of the reaction vessel (T constant)
#3180541
71. Of the following, all are valid units for a reaction rate except ________. (A)mol/L (B)M/s (C) mol/hr(D)g/s
#3180542
72. When argon is placed in a container of neon, the argon spontaneously disperses throughout the neon because ________. (A)of the large attractive forces between argon and neon atoms (B)of hydrogen bonding (C) a decrease in energy occurs when the two mix (D) the dispersion of argon atoms produces an increase in disorder
#3180543
73. When solutions of strong electrolytes in water are formed, the ions are surrounded by water molecules. These interactions are described as a case of ________. (A)hydration (B)supersaturation (C) crystallization(D)dehydration
#3180544
74. Pairs of liquids that will mix in all proportions are called ________ liquids. (A)miscible (B)unsaturated (C) polar(D)saturated
#3180545
75. A solid has a very high melting point, great hardness, and poor electrical conduction. This is a(n) ________ solid. (A)ionic (B)molecular (C) metallic(D)covalent network
#3180546
76. The unit cell with all sides the same length and all angles equal to 90° that has lattice points only at the corners is called ________. (A)monoclinic (B)body-centered cubic (C) primitive cubic(D)face-centered cubic
#3180547
77. CsCl crystallizes in a unit cell that contains a Cs+ ion at the center of a cube and a Cl- ion at each corner. The unit cell of CsCl is ________. (A)close packed (B)body-centered cubic (C) face-centered cubic(D)amorphous
#3180548
相關試卷
114年 - [無官方正解]114 亞洲大學_學士後獸醫學系招生試題：化學(含普通化學、有機化學)#131168
2025 年 · #131168
113年 - 113 中國醫藥大學_學士班寒假轉學招生考試：普通化學#124976
2024 年 · #124976
113年 - 113 亞洲大學_學士後獸醫學系招生考試試題：化學科#123227
2024 年 · #123227
112年 - 112 中國醫藥大學_學士班寒假轉學招生考試試題：普通化學#118600
2023 年 · #118600
112年 - 112 亞洲大學學士後獸醫學系招生考試試題_學士後獸醫學系：化學(含普通化學、有機化學)#117879
2023 年 · #117879
111年 - 111 中國醫藥大學學士班寒假轉學招生考試：普通化學#112961
2022 年 · #112961
111年 - 111 國立清華大學學士後西醫學系單獨招生考試_學士後醫學系自然科學組：化學#110532
2022 年 · #110532
111年 - 111 國立中興大學_學士後醫學系試題_學士後醫學系甲、乙組：化學#107632
2022 年 · #107632
111年 - 111 學士後醫學系招生考試：物理及化學#107629
2022 年 · #107629
110年 - 110 中國醫藥大學_學士班寒假轉學考試：普通化學#105829
2021 年 · #105829
阿摩線上測驗
登入
