Preparation of N‚N-Diethyl-m-toluamide (DEET) and its Identification by IR and NMR Spectroscopy Eim A. Chemist CHEM 304 July 10‚ 2005 INTRODUCTION N‚N-Diethyl-m-toluamide (DEET) is the active ingredient in many insect repellants.1 In this experiment‚ DEET will be prepared from m-toluic acid through the intermediate acid chloride and then identified by its IR and proton NMR spectra. The overall reaction is a series of two acyl substitutions and is shown in Scheme 1 below: [pic] Scheme
Premium Filter paper Paper Experiment
Sample Preparation Outline with Commentary The following outline for a six‑minute informative speech illustrates the guidelines that govern writing a preparation outline. The commentary explains the procedures used in organizing the speech and writing the outline. Confirm with your teacher to see if she or he wants you to include a title with your outline. India: Land of Diversity Neera Nijhawan Commentary Preparation Outline Stating your specific purpose and central idea as separate units
Premium India
Preparation of Papers in Two-Column Format for the IEEE SSC 2006/ Dublin‚ Ireland Proceedings CD-ROM (16 pt. Times New Roman Font‚ Bold‚ Centered‚ Initial Caps) J. Q. Author (12 pt.‚ bold‚ centered) Affiliation (12 pt.) Second Author (12 pt.‚ bold‚ centered) Affiliation (12 pt.) (Continue in same format for more authors) Abstract – These instructions give you basic guidelines for preparing your journal quality paper for the Conference Proceedings. The Proceedings will be published
Premium Times Roman Maxwell's equations Reference
Experiment 14: Preparation of 1-Bromobutane Goal: To prepare 1-Bromobutane by the SN2 reaction from 1-Butanol with Sodium Bromide and Sulfuric Acid. Mechanism: Procedure: 1. Place 27g of NaBr‚ 20mL of n-butyl alcohol‚ and 30mL of water into a 250mL round bottom flask. 2. Put the mixture in an ice-water batch and cool briefly‚ then slowly add 23 mL of conc H2SO4 while stirring with a magnetic stirrer. 3. Place a water-cooled condenser and heat the flask until the mixture boils while
Premium Distillation
Assignment 2 The principles underpinning development and preparation of resources for learning and development Developing resources to meet learning and development needs Contents Chapter Page No. Explain principles underpinning resource selection for learning and development 3 Analyse factors that are important when developing and preparing resources that conform to national legislation and organisational policies 4 Evaluate the contribution of technology to
Premium Learning Virtual learning environment Technology
| Preparation and standardization of 0.1 M NaOH using KHP | Analysis of unknown solid containing KHP | | Steanie Rodriguez | 6/7/2011 | CHEM-C311 Analytical Chemistry Laboratory July 7‚ 2011 The main purpose of this experiment is to identify an unknown organic acid by conducting various experiments to determine the acid’s unique properties. By determining selected constant properties of the unknown and then comparing these properties to the constant properties of known substances
Premium Titration Standard deviation PH indicator
Name: Tonny‚ Chan Kar Yu‚ Student ID: 10297729 Date of Experiment: 19th March 2005‚ Group: B1 Title: Preparation of 1-bromobutane from 1-butanol by SN2 reaction Objective: 1. To study the preparation of 1-bromobutane from 1-butanol by an SN2 reaction 2. To study the method of purification of an organic compound by simple extraction 3. To study the test of identification of alkyl halide Chemicals and Apparatus: ~18.0 g 1-butanol‚ ~20.0 g sodium bromide‚ 15 ml of concentrated sulfuric acid‚ anhydrous
Premium Sulfuric acid Alcohol Bromine
The Educational Preparation of Bachelor Degree versus Associate Degree in Nursing Gurdarshan Gill Grand Canyon University Professional Dynamics NRS-430V Tracy Chesney July 27‚ 2013 The Educational Preparation of Bachelor Degree versus Associate Degree in Nursing Nursing has been regarded as the most trustworthy profession year after year in the United States (Laidman‚ 2012). Prior to the modern era of Nursing that began with Florence Nightingale‚ there was no specific profession of Nursing
Premium Nursing Academic degree Bachelor's degree
Balance Sheet Notes Preparation and Discussion Odette A. Aquino Pérez‚ Desireé González And Edwin Reyes ACC 545 February 19‚ 2015 Prof. Rafael Marrero‚ PhD‚ MBA‚ CPA Footnotes Preparation and Discussion This week paper requires our team to prepare three notes to the balance sheet and income statement. Also‚ request us to discuss why footnotes are useful and important to financial statements. Below we have included the requested footnotes (prepared based on our experience working with a CPA Firm
Premium Balance sheet Generally Accepted Accounting Principles Asset
This pack of SOC 203 Week 3 Assignment Research Paper Preparation contains: The Mass Media as a Social Problem Sociology - General Sociology Final Paper Preparation . To prepare for your Final Paper (due in Week Five)‚ complete the following assignment and submit it to your instructor for feedback. Your paper should include a problem statement‚ outline‚ and annotated bibliography. Problem Statement: Describe the social problem you have selected for your paper. Outline: Using
Free Sociology