LUCAS REAGENT ALCOHOL IMMEDITE REACTION WITH LUCAS’ REAGENT OBSERVATIONS AFTER 5 MINUTES AT 27 °C TO 28 °C n-butyl alcohol No reaction occurred Secondary butyl alcohol cloudy Tertiary butyl alcohol Cloudy appears Q2. REACTION OF SECONDARY AND TERTIARY ALCOHOLS WITH CONCENTRATED HYDROCHLORIC ACID ALCOHOL OBSERVATIONS Secondary butyl alcohol Tertiary butyl alcohol Q3. Classify the alcohols used in this experiment as primary‚ secondary or tertiary. Q4. Use your answer
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to use to differentiate toluene from benzaldehyde is concentrated sulfuric acid (H2SO4) since benzaldehyde is soluble in sulfuric acid unlike toluene. d. tert-butyl chloride and tert-butanol The best solvent to use to differentiate tert-butyl chloride and tert-butanol is water since tert-butanol is very soluble in water while tert-butyl chloride is not. References: Jain‚ M. (Ed.). (2008‚ June). Aromatic Conversions.
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net sales revenue exceeds the budget by yielding a favorable net sales variance of 4‚579‚000. NASA also generates a positive gross margin by accurately and reasonably budget the variable costs. NASA calculates standard variable cost per tonne of butyl by multiplying a standard utilization factor by a standard price established for each unit of input. Since feedstock prices varied with worldwide market conditions and represented the largest component of costs‚ it is impossible to establish standard
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CHM456 ORGANIC CHEMISTRY 1 LABORATORY Contact hours: 3 hours/week Laboratory textbook: Pavia‚ Lampman‚ Kriz and Engel‚ Introduction to Organic Laboratoy Techniques 3rd Edition (2011) ** Students MUST obtain a copy of the textbook Synopsis This is an organic chemistry practical course which reinforce the theory and concepts studied in Organic Chemistry 1 (CHM456). It covers the learning of simple laboratory techniques such as reflux‚ distillation‚ extraction‚ crystallization and melting point
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performance over the past nine months. There are several reasons causing the sales performance figures currently stemming from NASA to be incomparable with the EROW numbers‚ including the current practice of transferring large quantities of regular butyl rubber from the Sarnia to the Antwerp production facilities. As Polysar operates globally‚ it is also important to consider certain international aspects and specific risks. These include‚ foreign currency exchange fluctuations‚ potentially creating
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Synthesis of Butyl Benzoate Using Phase Transfer Catalysis The objective of the experiment is to synthesize the butly benzoate by nucleophilic substitution and characterize it by IR spectroscopy. The percent yield of the final product is determined after the synthesis. Procedures: 2.0 mL of 1-bromobutane‚ 3.0 g of sodium benzoate‚ 5.0 mL of water‚ 4 drops of Aliquat 336‚ and a boiling stone were placed in a 50mL round-bottomed flask. The reaction mixture was refluxed for 1 hour and the flask
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Task 1 Q1) Explain the various principles involved with hydraulic fluids (P1) There are 4 types PASCAL’S LAW DIFFRENTIAL AREAS BRAMAH’S PRESS BERNOULL’S PRINCIPLE Pascal’s Law Pascal’s law defines the fundamental principle of power transmission by hydraulic system. The Pascal’s Law is the main principle behind all hydraulic systems. It is stated pressure is an enclosed container is transmitted equally and undiminished to all parts of the container and acts at right angles to enclosed walls
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fourth edition ORGANIC CHEMISTRY Francis A. Carey University of Virginia Burr Ridge‚ IL Dubuque‚ IA Madison‚ WI New York San Francisco St. Louis Bangkok Bogotá Caracas Lisbon London Madrid Mexico City Milan New Delhi Seoul Singapore Sydney Taipei Toronto | v v Boston | e-Text Main Menu | Textbook Table of Contents | Study Guide Table of Contents McGraw-Hill Higher Education A Division of The McGraw-Hill Companies ORGANIC CHEMISTRY‚ FOURTH EDITION
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(reference the list of simple alkanes) e. Circle the branches. f. Name and number the branches‚ forward to backward. Use the lowest set of numbers. g. if the branches are different their names are put in alphabetical order. Butyl‚ ethyl‚ methyl‚ propyl Note: If 2 identical groups = di If 3 identical groups = tri If 4 identical groups = tetra If 5 identical groups = penta If 6 identical groups = hexa If 7 identical groups = hepta 5. Consider this compound
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are oxidized to ketones. Tertiary alcohols are not oxidized at all by the reagent. Hence‚ this reaction can be used to distinguish tertiary alcohols form primary and secondary alcohols. Procedures: 1. Place ethanol‚ isopropyl alcohol and tert-butyl alcohol in three different test tubes. Label them accordingly. 2. Add potassium dichromate solution to each of the test tube. Mix thoroughly. 3. Cautiously add concentrated sulfuric acid and mix. 4. Observe the change in color of the
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