Contents
Preface
Introduction 1
Section 1 Purpose， requirements and rules of physical chemistry experiments 1
Section 2 Safety protection of physical chemistry experiments 4
Section 3 Errors and data processing in physical chemistry experiments 9
Section 4 Computer processing of physical chemistry experiment data 20
Combined experiment Ⅰ 23
Experiment 1 Determination of the heat of combustion of sucrose by constant volume thermal method 23
Experiment 2 Determination of the molar mass of sucrose by freezing point depression method 29
Experiment 3 Determination of the rate constant of the acid-catalyzed conversion reaction of sucrose by optical rotation method 33
Experiment 4 Determination of the Michaelis constant of sucrase by spectrophotometry 38
Combined experiment Ⅱ 43
Experiment 5 Determination of saturated vapor pressure of ethyl acetate by static method 43
Experiment 6 Evaporation and condensation method to draw the equilibrium phase diagram of ethyl acetate-ethanol two-liquid system 46
Experiment 7 Determination of the rate constant and activation energy of ethyl saponification by conductivity method 51
Experiment 8 Determination of the dipole moment of ethyl acetate by the solution method 55
Combined experiment Ⅲ 64
Experiment 9 Determination of standard entropy and sublimation enthalpy of crystal iodine 64
Experiment 10 Determination of I2 distribution coefficient anddissociation constant 68
Experiment 11 Determination of the order of acetone iodization reactions 71
Experiment 12 “Iodine Clock” reaction 76
Combined experiment Ⅳ 81
Experiment 13 Determination of partial molar volume of NaCl 81
Experiment 14 Determination of osmotic pressure of NaCl injection 85
Experiment 15 Phase analysis of X-ray powder diffraction method of NaCl 89
Experiment 16 Drawing of three-component equilibrium phase diagram of KCl-HCl-H2O 95
Experiment 17 Determination of the heat of solution for KNO3 99
Combined experiment Ⅴ 104
Experiment 18 Production and application of thermocouple 104
Experiment 19 Drawing of two-component metal phase diagram 108
Experiment 20 Determination of the electromotive potential of the original battery 111
Experiment 21 Surface modification and coloration of aluminum anodization 116
Experiment 22 Pyrophosphate copper plating 121
Experiment 23 Stainless steel electrolytic polishing and waste liquid treatment 124
Experiment 24 Synthesis， characterization and electrical properties of silver nano cables 129
Combined experiment Ⅵ 134
Experiment 25 Determination of surface tension of solution 134
Experiment 26 Determination of critical micelle concentration of surfactants 140
Experiment 27 Preparation and stability of sol 143
Experiment 28 Determination of sol electric potential 149
Experiment 29 Preparation and properties of emulsion 153
Experiment 30 Determination of the average molar mass of polymer compounds 156
Combined experiment Ⅶ 163
Experiment 31 Determination of magnetic susceptibility 163
Experiment 32 Biomineral and biomineralization 168
Experiment 33 Synthesis and structure analysis of KDP crystals 172
Experiment 34 Molecular model and crystal structure 176
References 181
Appendix 1 Special topic of physical chemistry experiment technology 183
Special Topic Ⅰ Temperature measurement technology and instruments 183
Special Topic Ⅱ Pressure measurement technology and instruments 189
Special Topic Ⅲ Density measurement technology and instruments 201
Special Topic Ⅳ Electrical measurement technology and instruments 204
Special Topic Ⅴ Optical measurement technology and instruments 217
Special Topic Ⅵ Viscosity measurement technology and instruments 227
Appendix 2 Data sheets commonly used in physical chemistry experiments 233
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