Humic acid

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  • Betacyanin Pigments Lab Report

    Betacyanin pigments from beta vulgaris vacuoles were use in this experiment to determine the various effects of diffusion into its surrounding environment: 60%detergent, which is shown in the figures below. The four figures below are a set of data that were collected and analyzed the effects of time, salt concentration and ionic compositions on the rate of diffusion. Both figure one and two show a set of measurements between two different salt concentrations representing their absorbance versus…

    Words: 1784 - Pages: 8
  • The Reactions Of Halocoalkane's Reaction With Halogenalkane

    In experiment 2, we observed that the reaction of halogenoalkanes with aqueous alkali and water which contains dissolved silver nitrate. Halogenoalkanes are alkanes which have one or more hydrogen atoms replaced by halogen atoms such as fluorine (F), chlorine (Cl), bromine (Br) and iodine (I) which are the elements in group 7 in periodic table. Halogenoalkanes have the general formula, RX, whereby R is an alkyl or substituted alkyl group and X is any of the halogen atom. Besides, halogenoalkanes…

    Words: 659 - Pages: 3
  • Water Observations

    Table 1: Water Observations (Smell, Color, Etc.) Beaker Observation 1 No smell and clear 2 No smell, oil and water don’t mix oil on top of water,look hazy 3 Little odor/can not determinethe clearnes 4 Slightly hazy/bubbles on top/no smell 5 The water is brown/no smell 6 Water is still brown/hazy no smell 7 Water brown/hazy/loud smell 8 Brown water/bubbles in soil Expriment 2- We compared and contrasted flitered water and comtaminated water. The contaminated water was brownish and had a loud…

    Words: 623 - Pages: 3
  • Le Chatelier's Principles Of The Generic Buffer System

    is controlled by the hypothalamus and pituitary gland by a buffering system. A buffer solution is used to maintain the pH at a safe acidity. “A buffer solution is an aqueous solution consisting of a mixture of a weak acid and its conjugate base or a weak base and its conjugate acid” (Boundless, 2010) Equation 1 – Generic Buffer Equation HA (aq) + H2O (l) --> H3O+(aq) + A-(aq) Note that equation 1 is reversible, and all equations that are reversible have to be at a state of.equilibrium.…

    Words: 1020 - Pages: 5
  • Fruit Peels Essay

    RESULTS AND DISCUSSION The discussion will cover the obtained results under the following heads: 1. Effect of some different parameters on the behavior of drying rate Fig.1 showed the relation between drying rate and drying time under two drying methods of fruits peels. It was cleared that the drying rate decreased continuously with drying time. There was not any constant-rate drying period and all the drying operations are seen to occur in the falling rate period. The drying rates were higher…

    Words: 1717 - Pages: 7
  • Hypotaurine Research Paper

    Taurine Come From? Taurine (2-aminoethanesulfonic acid) is an is an organic compound discovered in bull bile in 1827 and mainly found in different animal tissues mainly in bile and large intestines. The term Taurine has a Latin origin from the word taurus which means a bull. Taurine has many functions inside animal bodies like muscle development, cardiovascular functions, and nervous system development among other functions. Once extracted, this acid compound is used in several products…

    Words: 1552 - Pages: 7
  • Schiff Base Brigand Essay

    3.7.1. Effect of solvent and pH The influence of the solvent on Schiff base ligand L and its metal(II) complexes were studied. The results showed that the optimal solvent for Schiff base ligand L, Co(II), Ni(II) and Cu(II) complexes were CH3CN at λemi =320, 310, 316 and 330 nm, while the optimal solvent for Mn(II) complex was DMF λemi = 312 nm, as shown in Figure 7. The effect pH on the fluorescence intensity of Schiff base ligand L and its metal(II) complexes were investigated between…

    Words: 1130 - Pages: 5
  • Theoretical Concentration Of KHP Vs Naoh Titration

    III. Results Table 2: KHP Vs. NaOH Titration data Trial Initial KHP acid Volume (ml) End KHP acid volume (ml) Volume difference (ml) Volume of NaOH Base Used (ml) 1 7 mL 16 mL 9 mL 10.0 mL 2 16 mL 27.5 mL 11.5 mL 10.0 mL 3 27.5 mL 38.5 mL 11 mL 10.0 mL Table 3: Titration of HCl with NaOH Trial Initial NaOH Volume (ml) End NaOH base volume (ml) Volume difference (ml) Volume of HCl acid Used (ml) 1 4.5 mL 14.5 mL 10 mL 10.0 mL 2 30 mL 41.5 mL 11.5 mL 10.0 mL 3 19 mL 31 mL 12 mL 10.0…

    Words: 1340 - Pages: 6
  • Uric Acid Rich Foods Essay

    What are the Uric Acid Rich Foods? – Uric acid is a chemical that is formed in the body when the body starts breaking down and this causes purine (purine) to grow. There are some food and drinks such as beer, mackerel, grind, beans, anchovies and dry beans. It is a special acid that travels through the kidneys in the blood and travels through kidneys and urine/urine and thus increases some conflicts. If a number of uric acid increases in the blood then the cause of hyperuricemia becomes. In…

    Words: 1478 - Pages: 6
  • Daphnia Lab Report

    The Effect of pH levels on the Motility of Daphnia in Lake Ecosystems Introduction: The production, transportation, and use of chemicals by chemical industries can result in chemical pollution. This leads to a harmful effect on ecosystems and their balance of life (Linlin, Chen, 2012). The pH levels of aquatic environments are important because it affects the physiology of animals by changing their behaviors. The ion concentrations associated with the water and the organism’s survival can also…

    Words: 1291 - Pages: 6
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