Aim To Find the Number of Moles of Water of Crystallisation in Copper (II) Sulphate salt. Introduction Water of crystallisation is the term given to the molecules of water that are used to build up a crystal lattice in some ionic compounds.In copper II sulphate the blue crystals would be impossible without using water molecules to act as ’scaffolding’ within the structure CuSO4.5H2O. When this is heated the water molecules are driven off and the blue crystals become a white powder. As most
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In Lacsap’s Fractions‚ when looking for a general pattern for the numerator‚ it can be noted that it does not increase linearly but exponentially. Numerators are 3‚6‚10‚ and 15‚ each preceding numerator added by one plus the row number. Using this general statement it can be concluded that the numerator in the 6th row is 21 (15+6)‚ and 28 for the 7th. Generating a Statement for the Numerator: To generate an equation for the numerator of the fraction‚ the fraction data must be organized and
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92 in G‚ "Oxford" was composed in 1789 by Joseph Haydn‚ a famous composer in Europe. This piece is also widely known as “the Oxford Symphony‚” It was named “Oxford” because it has been said that Haydn had performed this particular piece in Oxford University when he received his honorary degree. This symphony was composed along with two others as a group. French Count d’Ogny helped
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IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI M07/3/BUSMT/SP1/ENG/TZ0/XX 22075013 BUSINESS AND MANAGEMENT STANDARD LEVEL PAPER 1 Thursday 17 May 2007 (afternoon) 1 hour 30 minutes INSTRUcTIONS TO cANDIDATES Do not turn over this examination paper until instructed to do so. Read the case study carefully and then answer all the questions. 2207-5013 2 pages © IBO 2007 http://www.xtremepapers.net –2– 1. 2. (a) 4. Draw an organizational chart for
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Jerry Wei Nov 20‚ 2011 The Better War Poet? Rupert Brooke or Emily Dickinson Rupert Brooke * Background Research on WW I: * It began on July 28‚ 1914‚ and ended on Nov. 11‚ 1918. * Nearly 10 million soldiers died during the four years of the war. Most of the battles took place in Europe. They were fought on land‚ at sea‚ and in the air. * Two groups of nations fought
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CASE NOTE: JA PYE (OXFORD) LTD V UK1 For many years‚ there has been a certain ethical discomfort with the doctrine of adverse possession. Recently‚ this‚ this criticism has culminated in accusationsthataccusations that the law in this area violates the human rights of land owners.2 Over the next few pages I examine the case of JA PYE (OXFORD) LTD v UK. . I believe that the judgment in this case should be welcomed as it may help to clarifyclarifies the law in Ireland in this area. 3 I. THE FACTS
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Chemistry SL Internal Assessment: Enthalpy Change Design Lab Experiment: Reaction of distilled water and solid sodium hydroxide RESEARCH QUESTION How does the heat released during the reaction between distilled water and Group 1 elements (lithium‚ sodium and potassium) vary as one goes down the group? OBJECTIVE The objective of the experiment is to measure the heat change during the reactions with minimal heat loss to the surroundings. MATERIALS The materials to be used in this experiment
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Lacsap’s Fractions IB Math SL Internal Assessment Paper 1 Lacsap’s Fractions Lacsap is Pascal spelled backward. Therefore‚ Pascal’s Triangle can be used practically especially with this diagram. (Diagram 1) This diagram is of Pascal’s Triangle and shows the relationship of the row number‚ n‚ and the diagonal columns‚ r. This is evident in Lacsap’s Fractions as well‚ and can be used to help understand some of the following questions. Solutions Describe how to find
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Alma Guadalupe Luna Math IA (SL TYPE1) Circles Circles Introduction The objective of this task is to explore the relationship between the positions of points within circles that intersect. The first figure illustrates circle C1 with radius r‚ centre O‚ and any point P. r is the distance between the centre O and any point (such as A) of circle C1. Figure 1 The second diagram shows circle
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IB Psychology Revision Guide IB Psychology Revision Guide Core: Paper 1 -‐ First Exams 2011 Written by: Chris Ting 13H 3/23/11 Disclaimer Thank you for purchasing or using this guide for your revision purposes. I hope you find this guide useful and I hope it makes your Psychology revision a bit easier. This guide covers the core area of the Psychology syllabus‚
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