Organic Chemistry II Laboratory (ABCT357/ABCT3757) Lab Manual 2014-2015 Lee Hang Wai‚ Alston (alston.lee@polyu.edu.hk) Dr. Lee Cheng Hao‚ Samuel (chenghao.lee@polyu.edu.hk) Organic Chemistry II Laboratory (ABCT357‚ ABCT3757) (Group one) Contact: Alston Lee (alston.lee@polyu.edu.hk) Tuesday 8:30-11:30 ‚ Laboratory: Y1315 Lab supporting staffs: YK Au / Kan Chan/Arnold Demonstrators: Dr. Samuel Lee‚ Alston Lee‚ Fu Wai Chung‚ Guo Shuai‚ Yuen On Ying‚ Sep 16 Tue Acetylation of α-D-glucopyranose (Expt
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Things you’ll NEED Ingredients: 80g of Sodium Hydroxide (NaOH or Lye) 8 oz. Distilled Water 30g Olive Oil Fragrance Coloring Materials: Heating pan Spatula Molder Stainless Steel Thermometer Measuring cup Things you’ll need for safety: Safety Goggles Rubber gloves Mask Apron Cold Process Soap Making (Summary) Step-by-step instructions: Gather all your ingredients Wear safety goggles‚ mask‚ rubber gloves Prepare your molder
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Honors Chemistry Chapter Nine PracticeExam Student: ___________________________________________________________________________ 1. Which of these compounds is most likely to be ionic? A. KF B. CCl4 C. CS2 D. CO2 E. ICl 2. Which of these compounds is most likely to be ionic? A. NCl3 B. BaCl2 C. CO D. SO2 E. SF4 3. Which of these compounds is most likely to be covalent? A. Rb2S B. SrCl2 C. CS2 D. CaO E. MgI2 4. Which of these compounds is most likely to be covalent?
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ions Reagent/ Condition; Reaction | Explanation | Oxygen supply; Combustion | Limited supply of oxygen: CO formed.Even less Oxygen: C is deposited as soot. Excess Oxygen: Complete combustion (giving CO2 and H2O) | Al2 O3 and vaporisation of alkane at 500°C; Cracking of Alkanes | Al2 O3 is used as a catalyst. Heat provides energy for breakage of C-C bonds. | UV light; Initiation step of FRS of alkanes by halogens * Not required for electrophilic addition reaction btw Halogens and alkenes
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Chemistry 101 Chapter 4 Practice Test February 2013 1. A 20.0-g sample of HF is dissolved in water to give 2.0 102 mL of solution. The concentration of the solution is: a) 1.0 M b) 3.0 M c) 0.10 M d) 5.0 M e) 10.0 M Ans: d) 5.0 M Page: 4.3 2. Which of the following aqueous solutions contains the greatest number of ions? a) 400.0 mL of 0.10 M NaCl b) 300.0 mL of 0.10 M CaCl2 c) 200.0 mL of 0.10 M FeCl3 d) 200.0 mL of 0.10 M KBr e) 800.0 mL of 0.10 M sucrose ANS:
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exploitation of plant and animal species worldwide. The American black bear is an example of the most threatened subspecies in Canada and United states. Legal protection and conservation plan for these endangered subspecies should be established. However‚ organic evolution has been taking place for 3.5 billion years. It is impossible to study every living organism from an individual level. Biologists group and classify living and extinct organisms for many reasons such as to establish a common language or
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CH3CH3? (a) C2p + H1s (b) Csp + H1s (c) Csp2 + H1s (d) Csp3 + H1s 11. Which of the following is a tertiary (3ø) alcohol? (a) 1 (b) 2 (c) 3 (d) 4 (c) 2002 by Harcourt‚ Inc. All rights reserved. ANSWER KEY FOR TEST 1. b 2. c 3. d 4. d 5. d 6. d 7. b 8. c 9. c 10. d 11. c (c) 2002 by Harcourt‚ Inc. All rights
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Writing an Organic Chemistry Lab Report Components of a Laboratory Notebook The following components should be contained for each experiment‚ along with any additional material required by your instructor. • Title and date • Introduction (purpose‚ reaction) • Physical data (including calculations) • Procedure outline • Data and observations • Discussion of results (conclusions) Prelab Title and Date Give the title of the experiment and the date on which
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Bismuth was discovered in the fifteenth century by a french chemist named Claude Geoffroy the Younger. At first his colleagues thought he was crazy‚ thinking that he had found lead or tin. But Geoffroy had distinguished it as a unique element. The name Bismuth comes from the word Wisuth meaning “white mass”‚ because pure Bismuth is white. When pure bismuth is mixed with lead‚ tin‚iron or cadmium the multi colored Bismuth is created. Bismuth falls under the pnictogen family. This family consists
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Test Bank 1 to accompany Economics Sixteenth Edition Campbell R. McConnell University of Nebraska Stanley L. Brue Pacific Lutheran University Prepared by Stanley L. Brue Pacific Lutheran University Test Bank 1 to accompany ECONOMICS Campbell R. McConnell and Stanley L. Brue Published by McGraw-Hill‚ an imprint of The McGraw-Hill Companies‚ Inc.‚ 1221 Avenue of the Americas‚ New York‚ NY 10020. Copyright 2005 by The McGraw-Hill Companies‚ Inc. All rights reserved. The contents‚ or
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