Sulfuric acid

Decent Essays
Improved Essays
Superior Essays
Great Essays
Brilliant Essays
    Page 45 of 50 - About 500 Essays
  • Great Essays

    FT-Ir Analysis Essay

    • 993 Words
    • 4 Pages

    Unknown 3 3805.79 0.0733 Unknown 4 3396.46 0.9280 Medium N-H stretch Amides, alcohols and amines 5 2987.43 0.2450 Medium C-H stretch Alkanes and acids 6 2946.27 0.2810 Medium C-H stretch Alkanes and acids 7 2912.38 0.2040 Medium C-H stretch Alkanes 8 2834.49 0.3170 Weak C-H stretch Aldehydes and acids 9 2524.07 0.0337 Medium O-H stretch Carboxylic acids 10 2226.40 0.0033 Weak C ≡C stretch Alkynes 11 2043.60 0.0059 Unknown 12 1785.35 0.0104 Unknown 13 1659.54 0.0303 Medium C =C stretch…

    • 993 Words
    • 4 Pages
    Great Essays
  • Improved Essays

    The purpose of this lab was to perform reduction of ketones by reducing 4-t-butylcyclohexanone with sodium borohydride (NaBH4) to form 4-t-butylcyclohexanol. At the end of this experiment, the infrared spectroscopy was obtain for the final product, 4-t-butylcyclohexanol. The IR graph showed the presence of the desired product, and it also showed if the reaction went to completion or not. In addition, the mass of the final product was obtained to determine the percent yield. To a 5mL conical…

    • 552 Words
    • 3 Pages
    Improved Essays
  • Decent Essays

    Mole Ratios Lab Report

    • 404 Words
    • 2 Pages

    experiment tested why mixing reactants in different mole ratios affected the amount of the product and the amount of each reactant that is left over. To solve the problem, the lab contained reacting sodium bicarbonate(baking soda) and acetic acid(vinegar) in different ratios and seeing if the product changed. The data suggests that the higher ratio of baking soda to vinegar creates the most product. For the ratio 3:1, the final grams of sodium acetate(product) was 0.09, the product…

    • 404 Words
    • 2 Pages
    Decent Essays
  • Decent Essays

    9-Fluorenone Lab Report

    • 342 Words
    • 2 Pages

    The objective of this experiment was to oxidize 9-fluorenol with bleach to form 9-fluorenone. This was done with three different reactions, each under different conditions. The reactions were evaluated using the TLC plate to see how far each reaction progressed. During the experiment reaction test tube 2 had the darkest yellow color out of the three reactions. On the TLC plate the starting material had one dot, with an Rf value of 0.22. Reaction 1 had two dots, with Rf values of 0.29 and…

    • 342 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    DISCUSSION 2-Bromoheptane + Potassium TertButoxide The 2-Bromoheptane + Potassium TertButoxide reaction yielded 3 different products: 1-heptene, Cis-2-heptene and Trans-2-heptene. However, the major product constituent was 1-heptene. Because Potassium TertButoxide is a bulky base, steric hindrance prevents it from attacking a hydrogen on a highly substituted carbon. Consequently, the base attacks a hydrogen on the least substituted carbon (primary carbon). In this case, steric hindrance is…

    • 398 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Thiosulfate and Hydrochloric Acid includes the “Yellow Snowstorm” reaction – a reaction between Copper (II) and Thiosulfate. Copper (II) sulfate [CuSO4·5H2O] dissolves to give cupric ion (Cu2+); in the context of a redox reaction with thiosulfate, the cupric ion acts as an oxidizing agent. Reactions within the temperature on Sodium Thiosulfate and Hydrochloric Acid occur as the result of molecules interacting with each other to create new substances. When Hydrochloric Acid is in an aqueous…

    • 328 Words
    • 2 Pages
    Improved Essays
  • Decent Essays

    Loratadine

    • 361 Words
    • 2 Pages

    non-covalent bonds [12]. The pyridine ring in their chemical structure LOR as shown in Fig. 1a allows the proton transfer with carboxylic acids to form a salt. Furthermore, N of the pyridine ring may also act as a hydrogen bond acceptor, allowing the formation of co-crystal when it binds to the hydroxyl group of carboxylic acids. Fumaric acid (FUM) is a dicarboxylic acid that is safe to use orally, and it’s widely employed as an excipient in salt or co-crystal formation. FUM (Fig. 1b) can…

    • 361 Words
    • 2 Pages
    Decent Essays
  • Improved Essays

    Gatorade Research Paper

    • 840 Words
    • 4 Pages

    year (10 Thirst Quenching facts). However, it made me wonder, what ingredients were in Gatorade, and how healthy they are. Surprisingly, there are many ingredients that go into the drink. Ingredients that I did know were water, sugar, salt, and citric acid. There were also several mystery ingredients that I did not know, such as Dextrose, Sodium Citrate, Monopotassium Phosphate, and Gum Arabic. This led me to research, what were these ingredients are all about. The first Ingredient that was a…

    • 840 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    used a solid-liquid extraction by adding 14 tea bags into a 1L beaker with 6g of sodium carbonate, 250 mL of tap water and bringing this to a boil for five minutes on a hot plate. Sodium carbonate is a weak bronsted base, that neutralizes tannic acids extracted from tea, that interfere with the later sublimation operation.(1) We turned the heat off after five minutes, added ice cubes to cool the mixture to room temperature, and carefully removed and properly discarded the tea bags. We then…

    • 659 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    can we differentiate acids and bases? How do we know if a substance is an acid or a base? There are different methods to discover whether a substance is an acid or a base. One of the methods is by using an acid-base indicator or by identifying hydrogen or hydroxide ions in a substance’s chemical formula. Certain materials such as a plastic template, red litmus paper, blue litmus paper, phenolphthalein, universal indicator, and a pH chart can be used to help us distinguish acids and bases.…

    • 617 Words
    • 3 Pages
    Improved Essays
  • Page 1 42 43 44 45 46 47 48 49 50