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  • Iodine

    Iodine is essential on the new plant and this is why. Iodine is a key component of the hormones made in the thyroid gland. These hormones are absolutely critical to human health, helping to control energy production and utilization in nearly every cell of the body. David Brownstein explains in his books “Iodine: Why You Need It, Why You Can’t Live Without It”, how iodine is crucial in a person’s life by saying “My experience has shown that iodine in doses ranging from 6-50mg/day is adequate to provide iodine for the vast majority of the population” (pg. 109) and “Chemical substances made by the thyroid gland, which is located in the front of the neck. This gland uses iodine to make thyroid hormones, which are essential for the function of every cell in the body. They help regulate growth and the rate of chemical reactions (metabolism), and are involved in the circadian rhythms that govern sleep, among other essential functions.” (pg. 256) Iodine is a crucial part for the health of human beings because it balances a healthy way of life and an active diet. On the other hand there are some things about iodine that makes it not able to make it on the new planet. Taking too much amounts of iodine can lead to…

    Words: 492 - Pages: 2
  • Zinc Iodine Experiment

    Title: Stoichiometry to Calculate Reaction of Zinc and Iodine and Law of Conservation of Mass Authors: Sang Nguyen and Sami Biro Introduction II. Materials and Methods A. Materials Zinc (Zn), iodine (I2), acetone (C3H6O), acetic acid (C2H4O2) and zinc iodide (ZnI2) were used to conduct this experiment in order to confirm the validity of the law of conservation of mass as well as to use Stoichiometry to calculate the reaction between zinc and iodine. There are some precautions that one must…

    Words: 830 - Pages: 4
  • Effect Of Iodine On Thyroidism

    One such study is by restricting iodine in their overall diets to reduce the amount of iodine that could be used to create the thyroid hormones that were running rampant in the cat’s body. In a study done in in the years 2011 to 2013 a group of cats with hyperthyroidism were fed a commercially available low iodine diet for the sole purpose of treating the effects of the disease. Both a canned and dry variety of the commercial available iodine restricted diet were used in said study. This study…

    Words: 1159 - Pages: 5
  • Iodine Clock Reaction Lab Report

    CHML 1046 General Chemistry 2 Laboratory Experiment “The Rate Law of an Iodine Clock Reaction” Objectives: To apply method of initial rates for investigation of influence of concentrations of reactants on the rate of the reaction. Determine the rate law of a particular reaction experimentally. Observe the effect of catalyst on the reaction rate. Examine the influence of temperature on the rate of this reaction. Calculate activation energy for the reaction from rate constants at two…

    Words: 1665 - Pages: 7
  • Iodine Clock Reaction Report

    Iodine clock reactions also known as Landolt Clock Reactions are one of many types of reactions in Chemistry. Clock reactions are an appealing way to show different type of chemicals having a reaction towards each other. This type of chemical reaction shows the demonstration of chemical kinetics. Iodine clock reactions were discovered by Swiss chemist Hans Heinrich Landolt in 1886. The procedure of conducting an iodine clock reaction consist of two colourless chemicals being mixed together.…

    Words: 1223 - Pages: 5
  • Iodine Clock Reaction Essay

    Causing the increase of particles that then have enough kinetic energy to react when they collide. This Landolt Iodine Clock reaction: Oxidation of Bisulphite by Iodate is to be investigated. The aim of the experiment will be to discover whether a change in heat and concentration will increase the rate of reaction. It is hypothesised that when the concentration and temperature increases it will cause the rate of reaction to speed up. Firstly, The iodine clock reaction is a classic chemical…

    Words: 1354 - Pages: 5
  • Macromolecules Lab Experiment

    Introduction The purpose of this lab is to test different solutions for macromolecules as well as to identify an unknown solution. This experiment used three tests to identify which macromolecules (carbohydrates and proteins) were present in different sample solutions. The tests were the iodine test, Benedict’s test, and the biuret test. To begin, the iodine test was used to identify which solutions contained glycogen or starch. If the solution tested negative, it stayed the yellow colour of the…

    Words: 1203 - Pages: 5
  • Interhalogen Synthesis Lab Report

    seemingly violate the octet rule. Synthesis reaction: KClO3 + I2 + 6HCl → KCl + 2ICl3 + 3H2O Decomposition reaction: I2Cl6 → 2ICl + 2Cl2 The halogens used within this experiment consisted of Iodine and Chlorine to produce an oxidizing reagent Iodine trichloride. Due to electron orbitals and their interactions…

    Words: 1437 - Pages: 6
  • Iodometry Lab Report

    main reactions in this process. The first reaction involve copper reacting with excess iodide to form iodine as shown in this equation: 2Cu2+ + 4I  2CuI + I2. The resulting iodine is then titrated with thiosulfate: I2 + 2S2O32-  2I- +S4O62-. The end point is reached when all I2 have reacted. With a known amount of thiosulfate used, the amount of copper in brass can be determined using stoichiometry. The titration process need to proceeds in a neutral or slightly acidic solutions. In…

    Words: 1421 - Pages: 6
  • NASA Antares Rocket Experiment

    produced a dark spot when it was soaked into the construction paper which meant, after looking at the dichotomous key, it is mineral oil. Also, scientists calculated the density of mineral oil and researched the known density. The results had only a 6.8% error. MD, aluminum, had its density calculated to get 2.5 g/mL, and its known density was only 0.2 g/mL away. After calculating the density of WC, the results had a 0% error. Also, comparing the physical characteristics of WC to oak, they were…

    Words: 899 - Pages: 4
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