1. INTRODUCTION SilCote aluminum pigment is manufactured by mixing aluminum paste with Monomer‚ SR-350 (trimethylolpropane trimethancrylate) and additive‚ Z-6040 which is an epoxy-functional Silane (3-glycidoxypropyl trimethoxy silane)‚ in a jacketed mixer with the presence of catalyst‚ ABIN (azo-bis-isobutyronitrile). White spirit‚ acts as the carrier solvent in the process. 2. PROCESS FLOW The aluminum paste is first loaded into the jacketed mixer‚ followed by introducing a pre-determined
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coordination complex of 4 4. The magnesium has a coordination complex of 4 1. A complex ion occurs when we have a metal cation‚ bound by one or many small separate molecules‚ ions‚ or polyatomic ions. Below is an example of a complex ion‚ specifically hemoglobin. It can be see the iron group which is located at the center of the molecule‚ and in this example is responsible for the attachment of oxygen. 2. The [Be(H2O)4]2+ complex ion will have to hybridize the 1s2 and 2s2 orbitals. 3. Lewis
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molecular modelling‚ only molecules that fit with the active sites’ of the target are made and undergo clinical test. • Molecular modelling also used to design many other compounds like pesticides and polymers with specific characteristics. A Brief History of HIV-AIDS • Early on 1988 X-Ray Crystallography were used to determine the shape of HIV protease. • Discovery of a molecule that block its active site is a one step to the cure. • By imitating the molecule (substrate) that the
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The simplest structure shared among all living things is the Cell Maintenance of constant body temperature and pH are examples of Regulation and homeostasis a variety of finch species within the islands have acquired different types of beaks needed for utilizing specific food resources. This is an example of which property of living things Evolutionary adaption The three domains of life are called Bacteria‚ archaea and eukarya The grouping or classification of species is termed Taxonomy
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Data Collecting and Processing Raw data Table of raw data Qualitative observation: At the start of the experiment‚ the crystals were blue. During the heating‚ the crystals turned white which means that they lost their water molecules. The source of hydrated copper sulphate consists of both small grains and large grains of the salt. Therefore during the heating process‚ the smaller grains of the hydrated salt turned from blue to white in just 1 minute. In other words‚ there is an uneven heat
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which ions are present in a solution is to form a precipitate which makes the ions “come out” in a reaction (McNeil‚ 2013-2014). Water is used in these experiments to act as a solvent. Since water is a polar molecule‚ the slightly positive and negative charges will sometimes pull apart molecules and surround them based on charges. In other words‚ water can dissolve ionic compounds and create an aqueous (aq) solution. This lab uses no quantitative analysis‚ but is entirely based on qualitative analysis
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calcium chloride‚ CaCl 2 d. The number of moles of sulphate ions in 144g of magnesium sulphate 3 e. The number of molecules in 1000 cm of barium nitrate 5. 100 cm3 of hydrogen chloride gas was mixed with a metallic compound producing a very volatile & explosive reaction. What is the mass of this gas at RTP? Chemist ry 6. A Compound that has 1 sulphur atom per molecule contains 17.3% of sulphur per mass. What is the relative molecular mass of this compound? 7. A compound M3N‚ contains
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pts) Set B: How many electrons are available for bonding in phosphate ion‚ PO43-? Show the computations used in the prediction as well as the Lewis structure of the compound. (5 pts) 3. Which of the following elements is most likely to form a molecule or ion that exceeds the octet rule? (5 pts) A. Na B. S C. B D. F E. C 4. For the singly bonded Lewis dot structure for BF3. Which of the following statements best describes this structure? Show the structure. (5 pts)
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Online Coaching Courses | Online Tuition Classes | Effective Education M... http://www.topperlearning.com/student/question_bank_list/OTk= Exam Special --> Textbook Solutions Student’s Corner Career Guide Study Material Sample Papers Solved Board Papers Topper News Testimonials Meet The Faculty Course Plan CBSE XI JEE Back to Dashboard Profile Setting Question Bank Hectic school hours AND tuitions‚ too! Feeling hassled? Don’t fret! Our question bank will help you balance both
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|Electron Cloud | |Organic Compounds | |Large Biological Molecule |Atoms it Contains |Monomer(s) |Function(s) in Living Organisms | |Carbohydrates |C‚ H‚ and O |Monosaccharides |Source of energy
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