Acetic acid

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  • Allyl Sucrose Lab Report

    Preparation of polyallyl polyether of allyl sucrose Abstract: Allyl sucrose is prepared by using sucrose, allyl chloride, NaOH and DMSO. This novel method is less time consuming and required less solvent than other methods. The product is characterized by Fourier Transform Infrared (FT – IR), 1H-NMR and MASS Spectrometer. Key words: allyl sucrose, allyl chloride, sucrose Introduction: Allyl sucrose is used for…

    Words: 1252 - Pages: 6
  • Lipids Research Paper

    as ether and benzene. Characteristics of Lipids:  Amphiphatic  Naturally occurring  Soluble in organic solvents but insoluble in water  Undergo saponification  Undergo emulsification Classification and biological functions of Lipids: • Fatty Acids:  Energy sources  Biosynthetic precursors • Triglycerols:  Storage  Transport • Phosphoglycerides:  Membranes components • Ketone bodies:  Energy sources • Sphingolipids:  Membrane components • Eicosanoids:  Modulators of physiological…

    Words: 1013 - Pages: 5
  • Melting Point Value

    A important tests were performed on the product to pressure the results: melting point value, percent yield, IR, and TLC. The experimental melting point value was found to be a range of 165-167 ºC being a little lower than the literature value for camphor, the intended product, was 175 ºC. The sharp range was resulted in a slightly pure product. The percent yield was lower than expected which can be the reason most of the product was lost during the extraction and almost completely sublimated…

    Words: 294 - Pages: 2
  • Ethyl Ester Synthesis Lab Report

    Ethyl vinyl ether was used to protect –OH on glycidol based on a literature reported protocal.59 In a typical procedure, 0.675 mol glycidol and 200 mL ethyl vinyl ether were loaded in a round-bottom flask, to which 1.25 g TsOH was then added. The reaction was allowed to proceed at room temperature (RT) for 3h. The resulting mixture was then purified by washing with 100 ml saturated aqueous solution of NaHCO3 for 3 times. The organic layer obtained was dried by MgSO4. After filtration of MgSO4,…

    Words: 988 - Pages: 4
  • Limiting Reagent Experiment

    Experiments involving chemical reactions can be performed using simple household ingredients and products such as baking soda and vinegar. When baking soda (sodium hydrogen carbonate) reacts with ethanoic acid which is found in vinegar in a 1:1 ration, the reaction will produce three different products which are water, carbon dioxide and Sodium acetate. The reaction is: NaHCO3 + HC2H3O2 → NaC2H3O2 + H2O + CO2 In the experiment, the quantitative relationship between the two reagents which is the…

    Words: 503 - Pages: 3
  • Lab Report Grignard Reagent

    solution, because it is the source of the Grignard reagent. Because the halide cannot be eliminated, the next best option is to minimize the amount of halide in the reaction. In this experiment, a small concentration of the halide is reacted with a high concentration of magnesium to ensure maximum contact between halides and magnesium. To do this, magnesium will be placed in the round bottom flask and then halides are slowly added. Another potential source of error is that Grignard reagents must…

    Words: 318 - Pages: 2
  • Ethanoic Acid And Calorimetry Lab Report

    percentage amounts of ethanol in them; Listerine, Terra Fresca Wine and the last is a mixture of ethanol and water that was made by me. The three different methods compared are the redox titration method which involves the oxidation of ethanol to ethanoic acid and then titrating the residue with sodium thiosulfate, which would then be used to calculate the number of moles of ethanol present in the original sample. The method of distillation involves heating the samples to the boiling point of…

    Words: 1917 - Pages: 8
  • Solubility Analysis Of Ketoprofen

    Band Position Assignment 343534 Carboxylic acid OH group 305342 Benzene CH (sp2) 298205 Sp3 CH 169934 C=O 165305 Benzene double(=)…

    Words: 1273 - Pages: 6
  • Metronidazole Research Paper

    5 : Uses of lecithin. Use Concentration (%) Aerosol inhalation 0.1 IM injection 0.3–2.3 Oral suspensions 0.25–10.0 8 Description Lecithins vary greatly in their physical form, from viscous semiliquids to powders, depending upon the free fatty acid content. They may also vary in color from brown to light yellow, depending upon whether they are bleached or unbleached or on the degree of purity. When they are exposed to air, rapid oxidation occurs, also resulting in a dark yellow or brown…

    Words: 1874 - Pages: 8
  • Williamson Ether Synthesis Lab Report

    nature, it was possible to utilize it as an acid catalyst for the dehydration reaction.4 The use of Montmorillonite K10 is an excellent example of green chemistry as it not only shows the use of catalysts to increase efficiency but also displays a less hazardous form of chemical synthesis. The cyclohexene collected from the first experiment served as the starting material for the next reaction of the cycle in which, hydrogen peroxide (H2O2) and hydrobromic acid (HBr) were combined to generate…

    Words: 1468 - Pages: 6
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