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Laboratory Safety Rule 1

Lab 1 Measurement Precision of Glassware 5

Lab 2 Density of Metal and Solution 11

Lab 3 Beer’s Law and Food Dyes 16

Lab 4 Spectrophotometric Analysis of Fanta 23

Lab 5 Determination of the Molar Mass of a Volatile Liquid 27

Lab 6 The Geometry of Representative Molecules 33

Lab 7 Calorimetry and Enthalpies of Solution 41

Lab 8 Formation Enthalpy of Magnesium Oxide and Hess’s Law 46

Lab 9 Resolution of Salt Solution by Distillation 50

Lab 10 Melting Point & Sublimation 55

Lab 11 Chemical Kinetics: Differential Rate Laws 61

Lab 12 Chemical Kinetics: Integrated Rate Laws 68

Lab 13 Determination of pKa for Bromothymol Blue 75

Lab 14 Determination of Acid Contents in Juice Drink 81

Lab 15 pH of Buffered Aqueous Solutions 87

Lab 16 Determine pKa and pI Values of Amino Acids 93

Lab 17 Free Energy and Equilibrium 98

Lab 18 Le Chatelier’s Principle 106

Lab 19 Determination of a Solubility Product, Ksp 113

Lab 20 Electrochemistry 117

Lab 21 Preparation and Decomposition of an Iron Coordination Compound 126

Lab 22 Synthesis of Aspirin 131

Lab 23 Qualitative and Quantitative Analysis of Salicylic Acid in Aspirin 137

Lab 24 Determination of Acetylsalicylic Acid in Aspirin 143

Appendix I Common Apparatus and Glassware in the Laboratory 147

Appendix II User Manuals for Common Laboratory Instruments 151
¡¡1 Analytical Balance 151
¡¡2 SPECTRONICTM 200 Spectrophotometer (Spec 200) 152
¡¡3 Vacuum Filtration 155
¡¡4 LabQuest 2 157
¡¡5 pH Meter 159

Appendix III List of Apparatus and Glassware in Student’s Bench Cabinet 163

Reference 165