ST ANDREW’S JUNIOR COLLEGE JC 2 Preliminary Examination CHEMISTRY 9647/03 Higher 2 13 September 2010 Paper 3 Free Response 2 hours Candidates answer on separate paper. Additional Materials: Answer paper‚ Graph Paper‚ Data Booklet READ THESE INSTRUCTIONS FIRST Write your name and civics group on all the work you hand in. Write in dark blue or black pen on both sides of the paper. You may use a soft pencil for any diagrams‚ graphs or rough working. Do not use staples‚
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Cardwell (1996) described ethics as norms of conduct which considers acceptable behaviour in the pursuit of a particular personal or scientific goal. Ethics are very important when carrying out any type of psychological research and before any research method is carried out it is vital to stick to an ethical code of practise for the results should be reliable with internal or external validity. Ethics are boundaries set in order to protect participants from psychological harm and it is a psychologist’s
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Prejudice‚ Stereotypes‚ and Discrimination Katrina Pride PSY301: Social Psychology Instructor: Michelle Andes July 1‚ 2013 When it comes to prejudice‚ stereotyping‚ and discrimination the root of it does not have a common knowledge of where it comes from. People tend to stay with those who have the same features as them‚ have the same beliefs and/or same characteristics as they do. In reference to the above sentence it may make it difficult or challenging for us to adapt or adjust to the
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Alchemy in relation to Chemistry Practical applications of alchemy produced a wide range of contributions to medicine and the physical sciences. The alchemist Robert Boyle is credited as being the father of chemistry. Paracelsian iatrochemistry emphasized the medicinal application of alchemy ‚continued in plant alchemy‚ orspagyric. Studies of alchemy also influenced Isaac Newton’s theory of gravity.Alchemists made contributions to the "chemical" industries of the day—ore testing and refining‚ metalworking
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The Titration of a Basic Solution of Unknown Molarity with a Standard Hydrochloric Acid Solution Abstract The aim of the experiment was how to determine the molarity of a solution. My hypothesis was if I have to determine the molarity of a NaOH solution‚ then I would have to use a standard solution of HCl solution because I would need to neutralize each other to determine the concentration of the solution of NaOH. The method that I used for this experiment was titration. Titration helped
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Kayla Adkins Forensic Chemistry Exam 2 I have been honest and observed no dishonesty. 1. In specific detail‚ describe a published procedure for the definitive identification of Heroin utilizing gas chromatography-mass spectroscopy (GCMS). Heroin is a white crystalline powder with no odor and a bitter taste. It is a derivative of morphine in that the –OH (hydroxyl group) is replaced by an acetyl group‚ -OCOCH3 and has a molecular formula is C21H23NO5 with a molecular weight of 369.42
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References: Arkkelin‚ D.‚ Veitch‚ R. (1995)‚ Environmental psychology: An international perspective‚ 1e.New York‚ NY: Prentice Hall‚ Inc. Retrieved from https://ecampus.phoenix.edu/content/eBookLibrary2/content/TOC.aspx?assetid=b3c3245d-f6d6-4a31-9bd4-cf9dcb1016d1&assetmetaid=c513ccb7-db0c-4459-ad78-755bc911dd41
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memory. Quarterly Journal of Experimental Psychology‚ 10‚ 12–21. Keppel‚ G.‚ & Underwood‚ B. J. (1962). Proactive inhibition inshort-term retention of single items Murdock‚ B. B.‚ Jr. (1961). Short-term retention of single pairedassociates. Psychological Reports‚ 8‚ 280. Murdock‚ B. B. (2003). Memory models. In L. Nadel (Ed.)‚ Encyclopediaof cognitive science (Vol Reitman‚ J. S. (1971). Mechanisms of forgetting in short-term memory.Cognitive Psychology‚ 2‚ 185–195. Peterson‚ L. R.‚ & Peterson
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Community Psychology Assignment: Social Problem There are two paper assignments due throughout the semester. These papers are designed to build upon each other such that the second paper includes a revision of the first. You have been given a list of social problems. Keep in mind‚ Social Problems‚ also called social issues affect every society‚ great and small. Even in relatively isolated‚ sparsely populated areas‚ a group will encounter social problems. Part of this due to the fact
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An experiment to investigate the effect of leading questions on memory. UFP: Business Administration Psychology Coursework Abstract This study was a replication of Loftus and Palmer (1974). The aim was to find out whether or not participants who had watched a video clip of a train crush would make different estimates of the speed the trains where travelling according to the question they were asked . This experiment was a laboratory experiment and independent measure
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