際際滷

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CONTENTS

       FOREWORD                                                        v
       PREFACE                                                        vii

Unit 1 The Solid State                                                 1
       1.1   General Characteristics of Solid State                    2
       1.2   Amorphous and Crystalline Solids                          2
       1.3   Classification of Crystalline Solids                      4
       1.4   Crystal Lattices and Unit Cells                           7
       1.5   Number of Atoms in a Unit Cell                           10
       1.6   Close-Packed Structures                                  12
       1.7   Packing Efficiency                                       18
       1.8   Calculations Involving Unit Cell Dimensions              20
       1.9   Imperfections in Solids                                  22
       1.10 Electrical Properties                                     24
       1.11 Magnetic Properties                                       27

Unit 2 Solutions                                                      33
       2.1   Types of Solutions                                       33
       2.2   Expressing Concentration of Solutions                    34
       2.3   Solubility                                               37
       2.4   Vapour Pressure of Liquid Solutions                      41
       2.5   Ideal and Non-ideal Solutions                            45
       2.6   Colligative Properties and Determination of Molar Mass   47
       2.7   Abnormal Molar Masses                                    55

Unit 3 Electrochemistry                                               63
       3.1   Electrochemical Cells                                    64
       3.2   Galvanic Cells                                           65
       3.3   Nernst Equation                                          68
       3.4   Conductance of Electrolytic Solutions                    73
       3.5   Electrolytic Cells and Electrolysis                      83
       3.6   Batteries                                                86
3.7   Fuel Cells                                          88
       3.8   Corrosion                                           89

Unit 4 Chemical Kinetics                                        93
       4.1   Rate of a Chemical Reaction                         94
       4.2   Factors Influencing Rate of a Reaction              98
       4.3   Integrated Rate Equations                          103
       4.4   Pseudo First Order Reaction                        110
       4.5   Temperature Dependence of the Rate of a Reaction   111
       4.6   Collision Theory of Chemical Reactions             115

Unit 5 Surface Chemistry                                        121
       5.1   Adsorption                                         122
       5.2   Catalysis                                          127
       5.3   Colloids                                           134
       5.4   Classification of Colloids                         134
       5.5   Emulsions                                          143
       5.6   Colloids Around Us                                 143

Unit 6 General Principles and Processes of Isolation of
       Elements                                                 147
       6.1   Occurrence of Metals                               148
       6.2   Concentration of Ores                              148
       6.3   Extraction of Crude Metal from Concentrated Ore    150
       6.4   Thermodynamic Principles of Metallurgy             151
       6.5   Electrochemical Principles of Metallurgy           157
       6.6   Oxidation Reduction                                158
       6.7   Refining                                           159
       6.8   Uses of Aluminium, Copper, Zinc and Iron           162

Unit 7 The p-Block Elements                                     165
       7.1   Group 15 Elements                                  165
       7.2   Dinitrogen                                         169
       7.3   Ammonia                                            170
       7.4   Oxides of Nitrogen                                 172
       7.5   Nitric Acid                                        173
       7.6   Phosphorus  Allotropic Forms                      175
       7.7   Phosphine                                          176
       7.8   Phosphorus Halides                                 177
       7.9   Oxoacids of Phosphorus                             178

                                          xiv
7.10 Group 16 Elements                                          180
        7.11 Dioxygen                                                   184
        7.12 Simple Oxides                                              185
        7.13 Ozone                                                      185
        7.14 Sulphur  Allotropic Forms                                 187
        7.15 Sulphur Dioxide                                            188
        7.16 Oxoacids of Sulphur                                        189
        7.17 Sulphuric Acid                                             189
        7.18 Group 17 Elements                                          192
        7.19 Chlorine                                                   197
        7.20 Hydrogen Chloride                                          198
        7.21 Oxoacids of Halogens                                       199
        7.22 Interhalogen Compounds                                     200
        7.23 Group 18 Elements                                          202

Unit 8 The d-and f-Block Elements                                       209
        8.1   Position in the Periodic Table                            210
        8.2   Electronic Configurations of the d-Block Elements         210
        8.3   General Properties of the Transition Elements (d-Block)   212
        8.4   Some important Compounds of Transition Elements           224
        8.5   The Lanthanoids                                           227
        8.6   The Actinoids                                             230
        8.7   Some Applications of d-and f-Block Elements               232

Unit 9 Coordination Compounds                                           237
        9.1   Werner's Theory of Coordination Compounds                 237
        9.2   Definition of Some Important Terms Pertaining to          240
              Coordination Compounds
        9.3   Nomenclature of Coordination Compounds                    241
        9.4   Isomerism in Coordination Compounds                       244
        9.5   Bonding in Coordination Compounds                         247
        9.6   Bonding in Metal Carbonyls                                254
        9.7   Stability of Coordination Compounds                       255
        9.8   Importance and Applications of Coordination               256
              Compounds
Appendices                                                              261
Answers to Some Questions in Exercises                                  274
Index                                                                   278



                                        xv

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Contents

  • 1. CONTENTS FOREWORD v PREFACE vii Unit 1 The Solid State 1 1.1 General Characteristics of Solid State 2 1.2 Amorphous and Crystalline Solids 2 1.3 Classification of Crystalline Solids 4 1.4 Crystal Lattices and Unit Cells 7 1.5 Number of Atoms in a Unit Cell 10 1.6 Close-Packed Structures 12 1.7 Packing Efficiency 18 1.8 Calculations Involving Unit Cell Dimensions 20 1.9 Imperfections in Solids 22 1.10 Electrical Properties 24 1.11 Magnetic Properties 27 Unit 2 Solutions 33 2.1 Types of Solutions 33 2.2 Expressing Concentration of Solutions 34 2.3 Solubility 37 2.4 Vapour Pressure of Liquid Solutions 41 2.5 Ideal and Non-ideal Solutions 45 2.6 Colligative Properties and Determination of Molar Mass 47 2.7 Abnormal Molar Masses 55 Unit 3 Electrochemistry 63 3.1 Electrochemical Cells 64 3.2 Galvanic Cells 65 3.3 Nernst Equation 68 3.4 Conductance of Electrolytic Solutions 73 3.5 Electrolytic Cells and Electrolysis 83 3.6 Batteries 86
  • 2. 3.7 Fuel Cells 88 3.8 Corrosion 89 Unit 4 Chemical Kinetics 93 4.1 Rate of a Chemical Reaction 94 4.2 Factors Influencing Rate of a Reaction 98 4.3 Integrated Rate Equations 103 4.4 Pseudo First Order Reaction 110 4.5 Temperature Dependence of the Rate of a Reaction 111 4.6 Collision Theory of Chemical Reactions 115 Unit 5 Surface Chemistry 121 5.1 Adsorption 122 5.2 Catalysis 127 5.3 Colloids 134 5.4 Classification of Colloids 134 5.5 Emulsions 143 5.6 Colloids Around Us 143 Unit 6 General Principles and Processes of Isolation of Elements 147 6.1 Occurrence of Metals 148 6.2 Concentration of Ores 148 6.3 Extraction of Crude Metal from Concentrated Ore 150 6.4 Thermodynamic Principles of Metallurgy 151 6.5 Electrochemical Principles of Metallurgy 157 6.6 Oxidation Reduction 158 6.7 Refining 159 6.8 Uses of Aluminium, Copper, Zinc and Iron 162 Unit 7 The p-Block Elements 165 7.1 Group 15 Elements 165 7.2 Dinitrogen 169 7.3 Ammonia 170 7.4 Oxides of Nitrogen 172 7.5 Nitric Acid 173 7.6 Phosphorus Allotropic Forms 175 7.7 Phosphine 176 7.8 Phosphorus Halides 177 7.9 Oxoacids of Phosphorus 178 xiv
  • 3. 7.10 Group 16 Elements 180 7.11 Dioxygen 184 7.12 Simple Oxides 185 7.13 Ozone 185 7.14 Sulphur Allotropic Forms 187 7.15 Sulphur Dioxide 188 7.16 Oxoacids of Sulphur 189 7.17 Sulphuric Acid 189 7.18 Group 17 Elements 192 7.19 Chlorine 197 7.20 Hydrogen Chloride 198 7.21 Oxoacids of Halogens 199 7.22 Interhalogen Compounds 200 7.23 Group 18 Elements 202 Unit 8 The d-and f-Block Elements 209 8.1 Position in the Periodic Table 210 8.2 Electronic Configurations of the d-Block Elements 210 8.3 General Properties of the Transition Elements (d-Block) 212 8.4 Some important Compounds of Transition Elements 224 8.5 The Lanthanoids 227 8.6 The Actinoids 230 8.7 Some Applications of d-and f-Block Elements 232 Unit 9 Coordination Compounds 237 9.1 Werner's Theory of Coordination Compounds 237 9.2 Definition of Some Important Terms Pertaining to 240 Coordination Compounds 9.3 Nomenclature of Coordination Compounds 241 9.4 Isomerism in Coordination Compounds 244 9.5 Bonding in Coordination Compounds 247 9.6 Bonding in Metal Carbonyls 254 9.7 Stability of Coordination Compounds 255 9.8 Importance and Applications of Coordination 256 Compounds Appendices 261 Answers to Some Questions in Exercises 274 Index 278 xv