§ 8.4 Buffer solutions § 8.3 Equilibrium in solutions of weak acids and weak bases § 8.2 Ionization equilibrium of water and the pH scale § 8.1 The Brønsted theory of acids and bases

§7.1 The Structures and Types of Crystals §7.5 Atomic and mixed-bonding Crystals §7.4 Molecular Crystals §7.3 Ionic Crystals §7.2 Metallic Crystals

§6.2 Valence Bond Theory §6.5 Bond Parameters §6.5 Molecular Orbital Theory §6.4 Valence Shell Electron Pair Repulsion (VSEPR) Theory §6.1 Lewis structure Theory §6.3 Hybrid obits Theory

5.1 The atomic structure of hydrogen 5.2 The atomic structure of many-electron atoms 5.3 Periodic law of elements

§4.3 The relationship between standard equilibrium constant K and rGm  §4.2 Direction of a chemical reaction §4.1 The state of a chemical reaction at equilibrium §4.4 The shift of a chemical equilibrium

§2.2 Thermochemistry §2.3 Direction of a chemical reaction To study chemistry using the theories and methods of thermodynamics 1) heat exchange in chemical reactions 2) directions and extent of reaction processes §2.1 the First law of thermodynamics

1.1 Chemistry---the central science full of practicability and creativity 1.2 Features of chemical changes 1.3 History, revival and development of inorganic chemistry 1.4 How to study easily and efficiently inorganic

§16.5 Fe Co Ni §16.4 Mn §16.3 Cr Mo W *§16.2 Titanium Vanadium §16.1 Outline on the d-block elements

§15.3 The property variations for compounds of p-block elements *§15.2 The rare gases §15.1 The halogens

§14.2 The elements of oxygen family §14.1 The elements of nitrogen