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7-1酸碱质子理论 7-2影响酸碱平衡的因素 7-3酸碱水溶液酸度的计算
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一、多电子原子的能级 二、核外电子排布的规律 三、原子的电子结构与元素周期表 一、原子半径 二、电离能和电子亲和能 三、电负性
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第一节 分散体系 第二节 溶液的浓度 第三节 稀溶液的依数性 第四节 胶体溶液 第五节 乳状液和表面活性剂
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§2-1 热力学基础知识 §2-2 化学反应过程的热效应 §2-3 热化学定律 §2-4 化学反应的方向
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华南农业大学理学院:《无机及分析化学 Inorganic and analytical chemistry》教案 第二章 化学反应的能量和方向 第三章 化学反应的速率和限度
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❑§1-1 分散系 ❑§1-2 溶液的浓度 ❑§1-3 稀溶液的依数性
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1.1 Typical environmental problems 1.2 Shortage of resources 1.3 Health concerns 1.4 Towards Sustainable Development
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he relationship between structure and function reaches its ultimate expression in the chemistry of amino acids, peptides, and protein Amino acids are carboxylic acids that contain an amine function. Under cer- tain conditions the amine group of one molecule and the carboxyl group of a second can react, uniting the two amino acids by an amide bond. Amide(peptide)bond
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ou have already had considerable experience with carbanionic compounds and rgani their applications in synthetic organic chemistry. The first was acetylide ion in Chapter 9, followed in Chapter 14 by organometallic compounds-Grignard reagents, for example-that act as sources of negatively polarized carbon. In Chapter 18 you learned that enolate ions-reactive
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he Greek word stereos means\solid, \and stereochemistry refers to chemistry in three dimensions. The foundations of organic stereochemistry were laid by Jacobus van't Hoff* and Joseph Achille Le Bel in 1874. Independently of each other, van't Hoff and Le Bel proposed that the four bonds to carbon were directed toward the cor- ners of a tetrahedron. One consequence of a tetrahedral arrangement of bonds to carbon
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