Redox reactions (Redox terminology‚ galvanic cells‚ standard electrode potentials‚ strength of oxidizing/reducing agents‚ corrosion and protection against it) Oxidation is defined as the loss of electrons and reduction is defined as the gain of electrons. Oxidizing agents‚ such as oxygen are defined as substances which accept electrons; reducing agents are substances which donate electrons. Redox reactions are: a) The reactions of metals with non-metals 2Na+Cl2→2Na+Cl- b) The reactions
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Dead or Alive II Pre-Lab 1.In order to find the article‚ I first went to Google Scholar and set my search parameters for articles published from 2010-2013. I then decided to use the keywords “deep sea trench life” to pull up a broad spectrum of articles pertaining to the types of life we would be discovering in our samples. I then browsed each article’s title to determine if it contained relevant information to the topic at hand. 2.After finding a suitable article‚ I then went through the parameters
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realized that they were also influenced by product placement. Further‚ few film watchers are aware that product placement occurs. Although Top Gun moved the audience through the sounds‚ sights‚ actions‚ and other cinematic techniques‚ as will be discussed later‚ the biggest influence was the product placement of the Navy and Ray Ban sunglasses that was accompanied by an emotional and political message that resonated with the American people. Product Placement has a long history‚ it has been occurring for
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Work summary 1 All names have been kept anonymous due to confidentiality reasons. Brief description of work undertaken Baby T is an eighth month old baby who was referred to A & E by his GP due to a fall. The baby had a torn fraenulum and the paediatrics and consultants were both satisfied that the injury was consistent with mothers explanation of baby T falling on face. The referral which was received by children service team lacked vital information. I was requested by the social worker
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This essay will argue that the amendments made to the double jeopardy rule were necessary to improve justice. It will first show that the amendments improve the possibility of achieving justice on principle and for victims by holding the guilty accountable. It will then proceed to examine claims that the implementation of the amendments can create injustice‚ arguing that the benefits for justice outweigh the costs of such injustices. Thirdly‚ the essay will discuss how the amendments‚ including the
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endothermic reaction happened everywhere around us. Basically exothermic and endothermic reaction is transfer energy to the surroundings and take in energy from the surroundings (BBC GCSE bitesize). If the reaction forward ，then is exothermic.If the reaction is the backwards ‚then is endothermic. When a reaction take place‚ the energy started to transfer from different object to the surroundings or take away energy from the surroundings. When temperature started to change. Exothermic Reaction An exothermic
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In Homers The Odyssey there is a clear double standard in the roles of women and men. There is an obvious distinction between what women and men are allowed to do‚ the men can easily get away with actions that are deemed inappropriate and unsuitable for women. Penelope‚ calypso and Athena are examples of extremely intelligent women that are looked down upon based on their gender. The women cleverness is mistaken for being seductress and conniving because women are not supposed to be as tough and
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There are many ways to roll a double play. Really anyone can roll a double play at any position. You can make a double play from second‚ shortstop‚ third‚ pitcher‚ catcher‚ first‚ and anywhere in the outfield. In this how-to essay i am going to explain a couple of the many ways to make a double plays. You can turn a double play at second base by incorporating the shortstop and first base. First‚ there has to be a runner on first base. Then‚ the ball is hit to your position at second base. Once
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determine the reaction time of the test participant and using the subtractive method identify the selection time and identification time of the participant. The experiments had one participant who participated in a total of 6 experiments; two experiments required a simple reaction with a single stimulus and 4 experiments that required a more complicated reaction. Keywords Subtractive method – the procedure of estimating the time it takes to perform various cognitive operations. Simple reaction – this
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SN1 Reactions For SN1 reactions it’s important to have a good leaving group because this reaction occurs in two steps. Because alcohol is such a poor leaving group it needs to be helped by silver nitrate to help promote the ionization of the alkyl halide. This helps form the products of the SN1 reaction. 2-chlorobutane This reaction didn’t occur because the carbocation isn’t stable enough for an SN1 reaction. 2-bromobutane This reaction occurred in 32 seconds. This reaction occurred quickly
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