Introduction
Section 1 Chemical Laboratory Preliminary Knowledge2
1.1Objectives and Requirements for the Experimental Practices2
1.2Health and Safety（H&S）Assessment5
1.3Emergency Operations6

Section 2 Various Instruments and Apparatus10

Section 3 Operational Procedures17
3.1Cleaning the Glassware17
3.2Drying the Glassware19
3.3Raw Materials Handling19
3.4Handling the Heating Sources 22
3.5Dissolution，Evaporation and Crystallization30
3.6Volumetric Analysis and Measurements35
3.7Test Paper42


Experiment
Experiment 1 Acid-base Titration Analysis45

Experiment 2 Buffer Solution Preparation and pH Meter Application50

Experiment 3 Determination of the Enthalpy Changes During the Chemical Reactions56

Experiment 4 Redox Reaction and Electrochemistry60

Experiment 5 Chemical Batteries and Corrosion Protections68

Experiment 6 Silver Chloride (AgCl) Solubility Determination by the Conductivity Method75

Experiment 7 Purification and Crystallization of the Copper Sulfate and the Copper Sulfate Pentahydrate Using the Thermogravimetric Analysis80

Experiment 8 Equilibrium Constant Determination Using the Sulfosalicylic Acid-Fe3+ Coordination Compound by the Spectroscopy Analysis85

Experiment 9 Chemical Oxygen Demand(COD)Analysis92

Experiment 10 Preparation and Evaluation Using the Ammonium Ferrous Sulfate (NH4)2Fe (SO4)2 ·6H2O97

Experiment 11 Preparation and Analysis Using the Tripotassium Trioxalatoferrate(Ⅲ) Complex102

Experiment 12 Calcium Ion Determination within the Limestone and/or the Calcium Carbonate106

Experiment 13 Preparation and Composition Determination of the Iron Compounds111

Experiment 14 Recovery and Applications of the Metal Silver from Waste Water116

Experiment 15 Hydrogen Production Using the Cobalt-based Catalyst via the Photocatalytic Reaction119


Appendix
Appendix 1 Atomic Weight of Different Element125

Appendix 2 Common Chemical Reagents and Applications127

Appendix 3 Concentrations of Some Common Acids and Bases in Laboratory128

Appendix 4 Common Acid-Base Indicators129

Appendix 5 Ka Values of Some Weak Acids and Bases in Water (298.15 K,Ionic StrengthI=0)130

Appendix 6 Ksp Values of Some Common Slightly Soluble Compounds (298.15 K,I=0)133

Appendix 7 K Values of Some EDTA Complexes at 298.15 K135

Appendix 8 Standard EMF at 298.15 K136


References139