Chemistry Coursework Planning Aim: To find the effect of concentration of thiosulphate on the rate of reaction between sodium thiosulphate and hydrochloric acid. Introduction: Word Equation for the reaction: Balanced Symbol Equation for the reaction: Observations during the reaction: • A yellow precipitate of Sulphur starts to form and the reaction mixture goes cloudy. • A colourless‚ poisonous gas of sulphur dioxide is given off. • Sodium Chloride (salt) and Water
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This archive file of SCI 207 Week 2 Answer to Lab Question 2 shows the solutions to the following problems: In the lab questions below‚ report your answers in the format of a scientific report: introduction‚ methods‚ results‚ discussion‚ conclusions and management recommendations. Introduction 1. What is the question that this study aimed to answer? State the hypothesis that you tested. 2. Briefly describe the methods of data collection and analysis you used to test your hypothesis
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2.1 Assuming that data mining techniques are to be used in the following cases‚ identify whether the task required is supervised or unsupervised learning. a. Supervised-Deciding whether to issue a loan to an applicant based on demographic and financial data (with reference to a database of similar data on prior customers). b. Unsupervised-In an online bookstore‚ making recommendations to customers concerning additional items to buy based on the buying patterns in prior transactions. c. Supervised-Identifying
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of the time these are being shipped from a farm. However‚ not all farming can benefit the consumer purchasing their products. One of the biggest debates is on modern farming and the usage of things such as chemicals and hormones to produce quality agriculture and crops. Many are concerned of how these treatments may affect their health. A solution to this issue would be for farms to switch over to organic farming. Organic farming is focused on using natural methods for fertilizer and pesticides‚
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Module 1 1. Both books mention the role the media plays in constructing public perception of (juvenile) offending. Think about the role of the media—news media but also pure entertainment media—and discuss its role in our understanding of juvenile delinquency. When a child starts forming an identity‚ a sense of self‚ it will develop by exploring the world around them. This child shapes himself or herself based on the very strong influences of family‚ society‚ and sometimes media influences
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Factory farming is the operation of raising large sums of animals in a restricted area to satisfy the food demand of the world. Factory farms are extremely prevalent today to reduce business costs and lower food costs due the large scale of animals being grown. However‚ other than making bountiful quantities of inexpensive food‚ factory farming is detrimental to the animals and the atmosphere around them. Factory farming has assisted with major contamination results‚ brutal animal conditions‚ and
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9th INTERNATIONAL MATHEMATICS AND SCIENCE OLYMPIAD FOR PRIMARY SCHOOL 2012 (9th IMSO 2012) “Smart‚ Skilled‚ and Creative In a Joyful Competition for Excellence” City Montessori Inter College‚ RDSO Campus‚ Manak Nagar‚ Lucknow‚ India Phone – 91-522-2453546‚ 2461803 Fax – 91-522-2461803‚ 2638008 Email – rdso@cmseducation.org Page 1 of 11 Rationale It has been generally acknowledged that education determines the quality of human resources. Elementary schools‚ as part of the basic education
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ASSINGMENTS 2012-2013 Marketing Studies (1 year‚ Diploma) 1 BUSINESS ENGLISH Assignment 1 a) Luis St. Jean is a famous design house in France with annual sales of $1.2 billion in clothing‚ perfume‚ scarves‚ and other designer items. Each year it prepares more than 150 original designs for its seasonal collections. As head buyer for Cindy’s‚ an upscale women’s clothing store at the Mall of America in Minneapolis‚ you think you might like to start offering the LSJ’s line of perfume
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For our media coursework we have been watching the film called Jaws‚ which was directed by Steven Spielberg. This film is set in 1970’s in Amity USA and is about a shark which attacks a lot of people. It is set on the 4th of July because that’s when Brody‚ the main characters‚ son was involved in one of the shark attacks. In the music sequence whenever the shark is near or attacking it has its own theme tune which is made to build tension because when you hear that music you know it’s the shark
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2012 Summary The movie starts with the surface of the sun‚ where giant solar flares erupt into giant question marks‚ setting the ominous mood as we scan across the universe to all the planets aligning for the first time in 640‚000 years The global destruction of the movie is based on the "Earth’s Crust Displacement Theory" and in the movie; it’s stated that neutrinos are bursting within the Earth’s core‚ causing the crusts to be rapidly displaced. The neutrino explosion is in turn supposedly
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