Investigation Investigate the amount of heat evolved when magnesium reacts with dilute acids. Planning What I am going to do I am going to find out how much heat is given out when magnesium reacts with a variety of dilute acids. In order to make comparisons between the acids‚ I shall use my results to work out how much heat would be given out if 1 mole of magnesium reacted with an excess of each acid. The acids I shall use are hydrochloric acid‚ sulphuric acid‚ nitric acid and ethanoic acid
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LIN8006 EVALUATION REPORT |Title |A CALL Evaluation Report: English Club | 1. Introduction Computer-assisted language learning (CALL) is defined as a set of programmes that are used in teaching languages‚ testing or checking learners’ progress and then giving feedback. Actually CALL is vital in teaching process and has many roles that are applied when doing this process. Those roles differ from enabling learners
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References: http://webs.mn.catholic.edu.au/physics/emery/measurement.htm#Measurement http://www.digipac.ca/chemical/sigfigs/experimental_errors.htm http://www.tsb.gc.ca/eng/rapports-reports/rail/2011/r11v0057/r11v0057.pdf
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to the highest quality and environmental principles. It helps the organization to achieve these goals through a number of strategies‚ including process optimization‚ management focus and disciplined management thinking. Implementing an effective Computer Laboratory Management System can help to manage social and environmental‚ financial risks‚ Improve operational effectiveness‚ reduce costs‚ increase customer and stakeholder satisfaction‚ protect the brand and reputation‚ achieve continual improvement
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CHM 3411 – Problem Set 6 Due date: Wednesday‚ March 23rd. Do all of the following problems. Show your work. 1) Consider the cyclic molecule C8H8‚ the eight carbon analogue to benzene. a) Write the secular detrerminant corresponding to the pi-bonding in C8H8. b) Using the secular determinant‚ the following energies are found for the pi-bonding molecular orbitals: 1 = + 2 2 = + 1.41 (two states) 3 = (two states) 4 = - 1.41 (two states) 5 = - 2 Give the electron
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EXPERIMENT NO. 1 INTRODUCTION TO LAB INSTRUMENTS. 1. BREADBOARD We should be familiar to the following things about a breadboard: * What is a breadboard and what is it used for? * How does it work? * Setting Up. * Limitations. What is a breadboard and what is it used for? A breadboard (or protoboard) is usually a construction base for prototyping of electronics. The term "breadboard" is commonly used to refer to a solderless breadboard (plugboard). It was designed by
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[pic] Fig. 1 (a) Simple beam in pure bending. (b) Cantilever beam in pure bending Another illustration of pure bending is given in Fig. 1b‚ where the cantilever beam AB is subjected to a clockwise couple M2 at the free end. There are no shear forces in this beam‚ and the bending moment M is constant throughout its length. The bending moment is negative (M = - M2). The symmetrically loaded simple beam of Fig. 2a is an example of a beam that is partly in pure bending
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Market Strategy Report 2014 Eela Singai Devi A1662432 A1662432@adelaide.edu.au Executive Summary This report serves to summarise the marketing strategy that I chose to undertake in regards to running a small backpack company . Each of us played 10 rounds . And in each of the 10 rounds‚ made marketing decisions that would help strategise us to get more marketing awareness‚ sell more units‚ gain more market share and ultimately have the highest ending balance . As for myself ‚ the other players
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of o Sodium Hydroxide‚ NaOH(aq) o Iron(III) Nitrate‚ Fe(NO3)3 • Funnel • Cylinder Procedures 1. Put eye protection on for safety purposes. Part A: Reaction between Iron(III) Nitrate and Sodium Hydroxide. 2. Take two cylinders and fill one (full) with sodium hydroxide solution and other with Iron(III) nitrate solution. 3. Pour suitable amount (around 50 ml) of sodium hydroxide from the cylinder using a funnel into a Erlenmeyer flask. 4. Take a test tube and fill it half with the iron(III)
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Name______________________ Group_____ Gravity Lab Computer Name________________________ Procedure: 1. Search “My Solar System” in the browser. This will find a site with this URL: http://phet.colorado.edu/en/simulation/my-solar-system Go to that link and click on “Run Now!” Click the “Show Grid” box on the right of the screen. Drag the slider from “Fast” all the way over to “Accurate”. At the bottom‚ select “3” for the number of bodies. Then fill out the data table to
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