"Purification of impure benzoic acid experiment" Essays and Research Papers

Sort By:
Satisfactory Essays
Good Essays
Better Essays
Powerful Essays
Best Essays
Page 9 of 50 - About 500 Essays
  • Better Essays

    Experiment 1

    • 1102 Words
    • 4 Pages

    Biotechnology‚ Mapua Institute of Technology ABSTRACT In this experiment‚ solubility class of various organic compounds are to be determined. The main objective of the experiment is to identify an unknown compound through the use of preliminary tests such as examination of physical state‚ color‚ odor‚ and ignition properties. Also‚ solubility tests were used to further examine an unknown compound’s solubility class. In this experiment‚ the apparatus used are micro test tubes and droppers for mixing

    Premium Sulfuric acid Chemistry Functional group

    • 1102 Words
    • 4 Pages
    Better Essays
  • Powerful Essays

    REPORT EXPERIMENT 9 CARBOXYLIC ACID AND DERIVATIVES Date: January 19‚ 2004 Objectives: 1. To understand the reactions of carboxylic compounds and derivatives. 2. To know the methods for preparing carboxylic acid derivatives. 3. To know the methods for testing the carboxylic acid derivatives. Experimental Procedures: 9.1 Solubility 1. Prepare 3 test tubes with 3 ml of water in each. 2. Place 3 drops of acetic acidbenzoic acid‚ and oxalic acid in separate test tubes. 3. Shake and observe

    Premium Acetic acid Carboxylic acid

    • 1240 Words
    • 5 Pages
    Powerful Essays
  • Powerful Essays

    TOPIC: Role of students in the purification of the society. TABLE OF CONTENTS TOPIC: Role of students in the purification of the society * Purpose of education. * Students and their role in the society. * Current situation of the society. * Students’ reformers in the past. * Students’ role in the purification of the society. * Conclusion

    Premium Sociology Student Education

    • 1518 Words
    • 7 Pages
    Powerful Essays
  • Good Essays

    COURSE:BSC CHEMISTRY INDEX NUMBER:1025513 EXPERIMENT NUMBER:O.1.2.3 DEMONSTRATOR: BAIDOO DATE:23 RD JANUARY‚2014. TITLE: SEPARATION AND PURIFICATION OF ORGANIC COMPOUNDS AIMS: To isolate organic‚ inorganic and component from a given

    Premium Solubility Solvent Acid

    • 755 Words
    • 4 Pages
    Good Essays
  • Better Essays

    2012 [12] Brooks‚ D. D. (1991). Some perspectives on deep- fat frying. INFORM‚ 2: 1091-1095. [13] Buck‚ D.F. (1981). Antioxidants in soy oil. Journal of the American Oil Chemical Society‚ 58‚ 275–278. [14] Buczek‚ B and Chwialkowski‚ W.(2008). Purification of the used palm oil by adsorption. Polish Journal of Chemical Technology‚ 10‚ 1‚ 19 — 21. [15] Carr‚ R.A. (1978). Refining and degumming systems for edible fats and oils. J. Am. Oil Chemists ’Soc. 55‚ 765-771. [16] Coultate‚ T. P.(2002). Food:

    Premium Linoleic acid Fatty acid

    • 10016 Words
    • 41 Pages
    Better Essays
  • Good Essays

    Carboxylic Acid

    • 1147 Words
    • 5 Pages

    A carboxylic acid   is an organic acid characterized by the presence of at least one carboxyl group. The general formula of a carboxylic acid is R-COOH‚ where R is some monovalent functional group. A carboxyl group (or carboxy) is a functional group consisting of a carbonyl (RR’C=O) and a hydroxyl (R-O-H)‚ which has the formula -C(=O)OH‚ usually written as -COOH or -CO2H. Carboxylic acids are Brønsted-Lowry acids because they are proton (H+) donors. They are the most common type of organic acid. Among

    Premium Carboxylic acid Acetic acid

    • 1147 Words
    • 5 Pages
    Good Essays
  • Good Essays

    1. Obtain 1 gram of an impure‚ unknown substance solid. Make sure to stir the mixture before measuring the sample; record the mixture’s code in the data section. 2. Add approx. 25-50 mL of water and several boiling chips to a 125 mL Erlenmeyer flask and heat the water to a gentle boil using a hotplate. 3. On a second hotplate‚ place a 125 mL Erlenmeyer flask containing the one gram of unknown solid along with a boiling chip. 4. Using a ring clamp‚ slowly pour approx. 5-10 mL of boiling water into

    Premium Erlenmeyer flask Laboratory glassware Water

    • 517 Words
    • 3 Pages
    Good Essays
  • Powerful Essays

    Cost Allocation at Water Purification Group Mary May pushed the door to her office thinking about her plan to enrol her daughter for a medical degree at a private university. The private university is the only institution of higher learning that her daughter can apply for‚ considering her high school results. Mary sat down at her table and a smile came to her lips. Her financial situation will definitely improve after the company‚ Bio-Organics‚ announce this year’s bonuses. Project ORG7 she

    Premium Drinking water Costs Cost

    • 1629 Words
    • 7 Pages
    Powerful Essays
  • Powerful Essays

    Title: Purification of Egg white protein Name: Michael Johnson Partner: David Logad & Nandita Date: 2nd – 9th September 2004 Group: Thursday 11:30am - 3:30pm Introduction Salting Out In 1888 Hofmeister that it can be possible to dehydrate a protein by adding salt to the solution‚ salting out. When a protein in a aqueous solution it is surrounded by water‚ in fact there can be up to 0.35g of water tightly bound to 1g of protein (Simpson 2004). Also the effectiveness of the salting out

    Premium Protein Egg white

    • 2864 Words
    • 12 Pages
    Powerful Essays
  • Good Essays

    Separation of a Carboxylic Acid from a Neutral Compound by Extraction Reference: Smith‚ Chapter 2 (Acids and Bases) Introduction Carboxylic acids and phenols are two families of organic compounds that contain carbon‚ hydrogen and oxygen‚ and also react with water to yield an excess of hydronium ions over hydroxide ions. Pure water has a pH of 7‚ which means it has a hydronium ion concentration‚ [H3O+] of 10-7 M (M = molarity‚ moles/Liter). The hydronium ions in pure water come from the self-ionization

    Premium Acid Acetic acid PH

    • 2880 Words
    • 12 Pages
    Good Essays
Page 1 6 7 8 9 10 11 12 13 50