"Distillation toluene" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 17 of 50 - About 500 Essays
  • Good Essays

    tested positive with bromine test Discussion: In order to perform this experiment‚ a distillation apparatus was assembled. 4.0mL of H3PO4 and 3.0mL of cyclohexanol was placed in the round-bottom flask as sell as 5 drops of H2SO4 and a magnetic stir bar. The flow of water was then started through the condenser and the reaction mixture was heated while the magnetic stir rod began stirring. Once distillation was complete and no more liquid distilled‚ or the thermometer rose above 85 degrees Celsius

    Premium Sulfuric acid Laboratory glassware Distillation

    • 314 Words
    • 2 Pages
    Good Essays
  • Good Essays

    Sn1 Sn2 Reactions

    • 1979 Words
    • 8 Pages

    purpose of this experiment is to synthesize 1-bromobutane from 1-butanol and sodium bromide. In order for this reaction to reach completion there are four major operations that need to be performed. The four major operations include refluxing‚ simple distillation‚ separation‚ and drying. To begin‚ in order for the compounds to react they will be dissolved in water and sulfuric acid will be added. The addition of sulfuric acid will then generate hydrobromic acid‚ an important product in the reaction mixture

    Premium Chemical reaction Ethanol Metabolism

    • 1979 Words
    • 8 Pages
    Good Essays
  • Powerful Essays

    found in the intracellular spaces and glands of plant tissue. The oils may be located throughout the entire plant‚ but are often concentrated in the seeds or flowers of the plant. Many of the essential oils are steam-volatile and can undergo steam distillation to isolate the oils. Another method of oil extraction from these plants is through both solvent extraction and pressing methods. The functional group that is mostly responsible for the characteristic odors and flavors of fruit and flowers is the

    Premium Distillation Water

    • 2108 Words
    • 9 Pages
    Powerful Essays
  • Satisfactory Essays

    Orgo Lab 5

    • 539 Words
    • 3 Pages

    as a product. The product formed is separated through distillation. Because more than one alkene product can result from the reaction‚ Gas Chromatography is used to analyze the composition of the product mixture. IR spectrometry is also carried out to confirm the product. Procedure This experiment was carried out as described in Class Pak. The heat source power was set to 3 for fractional distillation and to 2 for simple distillation. For both processes‚ aluminum foil was wrapped around

    Premium Distillation Oxygen Ethanol

    • 539 Words
    • 3 Pages
    Satisfactory Essays
  • Better Essays

    optical rotation and refractive index. In this experiment‚ limonene will be isolated by steam distillation. Normally‚ big molecules such as limonene require very high temperatures to boil. In the presence of water‚ liquids which are immiscible with water tend to boil below its normal boiling point. Steam distillation looks like this: Source: http://mywadud.wordpress.com Normal distillation would require extremely high temperatures and would be more time consuming. Distilling in the presence

    Premium Optics Fundamental physics concepts Water

    • 2079 Words
    • 9 Pages
    Better Essays
  • Good Essays

    Final Organic Study Guide: Be able to develop an Experiment Beginning to End * Find a good reaction * Good reaction is defined by high yield‚ green chemistry (less waste‚ less harmful chemicals) * Reaction found on Reaxys * Find MSDS Sheet for all Compounds (Reactants‚ Products and Side Products) * It is important to know what you are working with * The toxicity category numbers are there to gauge how toxic the chemical is‚ 4 being most severe and 1 being least

    Premium Distillation Solubility Solvent

    • 922 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Formal Report

    • 499 Words
    • 2 Pages

    Group 3 Experiment 1 Simple Distillation of Vodka Ancell Julienn C. Cruz Department of Pharmacy‚ Faculty of Pharmacy University of Santo Tomas‚ Espana Street‚ Manila 1008 Date Submitted: July 5‚ 2012 Abstract Distillation is a process of converting a liquid to a vapor‚ and then‚ collecting the distillate in another container. There are four distillation methods which are fractional distillation‚ simple distillation‚ vacuum distillation and steam distillation. The methods used here are

    Premium Distillation Ethanol

    • 499 Words
    • 2 Pages
    Good Essays
  • Good Essays

    CHEM 2013) Examples of industrial chemical processes include distillation‚ smelting‚ disinfection‚ and Pyro processing. Even today‚ scientists in our industry continue to find‚ develop‚ and create new products with the experimentation of the chemical processes. Without these chemical processes‚ we would probably not be able to live the way we do today. Today‚ distillation is one of the most widely used methods worldwide. Distillation is the separation of mixtures and the removal of all the impurities

    Premium Distillation Water Evaporation

    • 723 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Oxidation

    • 603 Words
    • 3 Pages

    Oxidation: Cyclohexanone from Cyclohexanol by Hypochlorite Oxidation and Adipic Acid from Cyclohexanone DATE: 4/18/2014 INTRODUCTION: In experiment 4‚ alcohol is oxidized to a ketone with household bleach. The product is then isolated by steam distillation and is extracted into the distillate with ether. After the removal of ether‚ it leaves the product cyclohexanone. In experiment 6‚ cyclohexanone is oxidized by potassium permanganate. Manganese dioxide is filtered off and the filtrate is concentrated

    Premium Chlorine Distillation Sodium

    • 603 Words
    • 3 Pages
    Good Essays
  • Good Essays

    produce isopentyl acetate‚ banana oil. Acetic acid and isoamyl alcohol were used to synthesize isopentyl acetate. The techniques used for the separation and purification of isopentyl acetate were reflux‚ liquid-liquid extraction‚ neutralization and distillation. The identification of isopentyl acetate was based on boiling points and an infrared spectrum. This experiment resulted in a 11.68% yield. The reactants and products of this reaction are in equilibrium‚ and therefore it was difficult to obtain

    Premium Ester Distillation Acetic acid

    • 662 Words
    • 3 Pages
    Good Essays
Page 1 14 15 16 17 18 19 20 21 50