Introduction
Purposes: We have attempted to provide a laboratory course for chemistry majors and graduate students to become superior laboratory works. The first step to success in laboratory course is to be prepared before you enter the laboratory and carefully study each experiment before you come to the lab. The second step to success is to be aware of what you are doing and why at all times. Safety is the most important thing in the lab.
Coures: The experiment courses contain general chemistry and organic chemistry that are operated in teaching courses. The training for experiment skill and reducing the waste are equally emphasized.
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I. General Chemistry Laboratory
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II. Organic Chemistry Laboratory
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Week
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Experiment topics
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Week
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Experiment topics
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1~3
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Check In and Safety Lecture
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1~3
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Check In and Safety Lecture
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4
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Molar Volume of Nitrogen Gas
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4
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Distillaton
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5
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Determination of Avogadro’s Number
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5
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Thin-layer Chromatography
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6
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Purification of Substance by Chemical Reaction
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6
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Column Chromatography
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7
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Calibration of Thermometer
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7
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Components Extraction of Tea
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8
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Determination of Henry’s Constant
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8
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Sublimation of Caffeine
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9~10
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Mid-term Examination
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9~10
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Mid-term Examination
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11
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Determination of Solubility Product
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11
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Re-crystallization
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12
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Acid-Base Indicators and Determination of pH-value
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12
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Application of Extraction
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13
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Phase Distribution of Organic Acid between Water and Organic Solvent
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13
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Preparation of Alcohol — Reduction Reaction
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14
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Buffer Solutions
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14
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Purification of Alcohol — Column Chromatography
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15
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Quantitative Analysis of Vitamin C
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15
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Preparation of Aspirin
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16
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Operation test
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16
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Properties and Reactions of Alcohol
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17~18
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Final-term Exanimation
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17~18
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Final-term Exanimation
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Textbook : ”University General Chemistry Experiment”，10th ed.，National Taiwan University Publishing。
Data Provider：Dr. 張清堯 and Dr. Pei-Chun Chang
Equipment & Facility
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PH Meter |
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Pure water producer |
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Electronic Balance |
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Magnetic Stirrer |
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Ice Maker |
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Huffman Electrolysis Apparatus |
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UV Box |
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Analytical Balance |
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Anti-Moisture Dry Box |
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Oven |
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Concentrator and Vacuum Pump |
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