Engineering Chemistry S Datta

(viii)
Mathematical Formulation of First Order Reaction ..................................................... 106
Mathematical Formulation of a Second Order Reaction .............................................. 108
Third Order Reaction ...................................................................................................... 111
Disturbing Factors in the Determination of an Order .................................................. 116
Collision Theory ............................................................................................................... 120
Solved Examples.............................................................................................................. 121
Short Questions ............................................................................................................... 131
Short Questions and Answers ........................................................................................ 131
Exercises ........................................................................................................................... 135
6 Catalyst ......................................................................................................137–149
Catalyst ............................................................................................................................ 137
Definition ......................................................................................................................... 137
Types of Catalyst ............................................................................................................. 138
Short Questions and Answers ........................................................................................ 143
Catalytic Applications of Organometallic Complexes ................................................... 145
Exercises ........................................................................................................................... 148
7 Mechanism of Organic Reactions ....................................................... 150–183
Reaction Types ................................................................................................................. 150
Energy Changes During the Progress of a Reaction ..................................................... 153
Resonance ........................................................................................................................ 157
Steric Hindrance.............................................................................................................. 158
Isomerism......................................................................................................................... 160
R-S System of Nomenclature .......................................................................................... 166
E and Z Nomenclature .................................................................................................... 170
Short Questions and Answers ........................................................................................ 171
Exercises ........................................................................................................................... 182
8 Ionic Equilibrium ....................................................................................184–203
Law of Mass Action and Ionisation ................................................................................ 184
Acids and Bases ............................................................................................................... 185
pH Scale ........................................................................................................................... 187
Buffer Solutions ............................................................................................................... 189
Solubility Product ............................................................................................................ 192
Solved Examples.............................................................................................................. 195
Short Questions and Answers ........................................................................................ 197
Exercises ........................................................................................................................... 202
9 Electrochemistry .....................................................................................204–229
Introduction ..................................................................................................................... 204
Electrolysis ....................................................................................................................... 204
Faraday’s Law of Electrolysis ......................................................................................... 205
Relative Speeds of Ions During Electrolysis (Transport Number)............................... 208
Determination of Transport Number (Hittorf’s Method).............................................. 210
Specific Conductance ....................................................................................................... 211
Conductometric Titration ............................................................................................... 217