Introduction Combat Information Center (CIC) is a system located in all Naval Warships, the focus will be placed on the job of Combat Information Center Officer (CICO). The Job of CICO are billeted for second tour division officer’s in the Surface Warfare Officer (SWO) community-11XX. In the world of SWO’s, the idea is for the personnel to have a basic understanding of surface capabilities and limitations. Created Job Combat Information Center Officer (CICO) Required Job Requirement Second
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Title: What is the effect of temperature on Enzyme activity? Purpose: Enzymes are proteins that speed up chemical reactions in cells. They break down molecules called substrates. Each enzymes have only one substrate that breaks down. Enzymes are produced in the cells of the body and affect the rate of almost all the chemical reactions which take place in living organisms. The rate of enzymes activity is influenced by temperature, pH, and substrate concentration. The purpose of this
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I Intro In this lab we are going to observe chemical reactions. A chemical reaction is the rearrangement of stuff into new stuff. When a chemical reaction occurs there is color change, temperature change, energy change, gas release, odor, and precipitation. There are 5 different types of chemical reactions: synthesis, decomposition, single displacement, double displacement, and combustion. A chemical reaction has to be balanced because of the law of conservation of mass. Conservation of mass
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cleaners and soap, and then dried it and placed in the two boiling chips. After the centrifuge process, we made sure to collect all the aqueous zinc iodide to the boiling tube by using a pipet to gather all the liquid. For this double replacement reaction, all the reactants used formed complete products; there was no excess anything (like when reacting Zinc and Iodine, Zinc Iodide and excess Zinc was produced). Also, while heating our Zinc Iodide for this lab, near the end we made sure none of the
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and physical changes of metallic copper going through a number of chemical reactions that result in a number of different compounds before the copper returns to its original metallic form. The objective of the experiment includes becoming familiar with standard laboratory practices used to separate and purify products and the concept of percent recovery. The objective was also to balance and classify the different reactions involved in the cycle and to identify and write the formula unit, total ionic
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Chemical Reactions Study Guide 1. The Law of Conservation: no matter can be created or destroyed. This Law explains that the mass (makeup) of the reactants must be equal to the mass (makeup) of the product for the equation to be balanced. 2. They tell you how many of one molecule is needed to react with another. In other words they give the ratio that the molecules combine in. 3. The reactants are to the left of the arrow in the equation and the products are to the right of the arrow
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Types of Chemical Reactions (Part II): Single and Double Displacement For each of the chemical reactions listed below, complete the following: The type of chemical reaction (single or double displacement) ✏ Balance the skeletal equation 1. Sulphuric acid reacts with iron (II) sulphide to produce iron (II) sulphate and hydrogen sulphide. • Reaction type: Double displacement • ✏ Balance the skeletal equation: H2S04 + 4FeS FeSO4 + H2S 2. An alkali metal such as sodium displaces
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The Hazard of Household Cleaning Products Cleaning supplies can be surprisingly harmful. In the article “How Toxic Are Your Household Cleaning Supplies?” Published by Organic Consumers Association, which is an online, and grassroots non-profit organization that was founded in 1998. The author effectively argues that using cleaning products have a serious threat not only to our health but also to our environment. In the article, there were various supporting examples to back the claim the author
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reacts with oxygen to form a layer of magnesium oxide on its surface. This layer of magnesium oxide is quite stable and prevents further reaction of magnesium with oxygen. The magnesium ribbon is cleaned by sand paper for removing this layer so that the underlying metal can be exposed to air. Question 2: Write the balanced equation for the following chemical reactions. (i) Hydrogen + Chlorine → Hydrogen chloride (ii) Barium chloride + Aluminium sulphate → Barium sulphate + Aluminium chloride (iii)
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Nucleophilic Carbon-Formation and Reaction of a Grignard Reaction 03/03/2014 Nucleophilic Carbon-Formation and reaction of a Grignard reagent Abstract: In this experiment, phenyl benzoate was made in order to react it with methyl benzoate in order to produce the compound triphenylmethanol via a grignard reaction. There was a 37.2% yield of triphenylmethanol, and the melting point obtained was 161-163°C. Introduction: Grignard reagents are usually formed when alkyl halides and magnesium
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