EXPERIMENT 5 REDOX TITRATION: TITRATION USING SODIUM THIOSULPHATE Objectives 1. 2. To prepare a standard solution of potassium iodate for use to determine the concentration of sodium thiosulphate solution accurately. To acquire the proper techniques of carrying out a titration. Introduction Redox titrations using sodium thiosulphate as a reducing agent is known as iodometric titration since it is used specifically to titrate iodine. The reaction involved is: I2 + 2Na2S2O3 I2 + 2S2O322NaI + Na2S4O6
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Experiment : 1 Tittle : Preparation of bis(acetylacetonato)copper(II) complex Objective : To synthesis the bis(acetylacetonato)copper(II) complex Introduction : A complex ion is usually form with high charge density metal ion as a central and formation of coordinate covalent bond (dative bond) with high electron molecules or ions. These molecules or ions are functioning as ligands (electrophile in organic compounds). They are easily attracted by electrophile (electron deficiency
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represent the women who lived through the war as Japanese prisoners of war. The play is a testimony‚ a memorial to their bravery and struggles for survival against all odds‚ including even the lack of recognition by the British of their existence. The Shoe Horn Sonata will only be produced by non government theatres. These theatres are usually low budget. Misto has tried to recreate the reality of the 1940’s. To do this the story is told through the dialogue and interaction of Bridie and Sheila. The
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disposal of the product. Manufacturing Process The shoe making process of FitnFeet shoes is categorized into four departments in which a progressive route is followed for producing finished shoes. These are- Clicking or Cutting Department‚ Closing or Machining Department‚ Lasting & Making Department‚ Finishing Department before putting it in the Shoe Room. Clicking or Cutting Department In this department‚ the top part of the shoe or the "upper" is made. The clicking operative is given
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WORLD SHOE PROJECT “To bring inspiration and innovation to every athlete in the world” ………..Company Mission Statement “We want to be able to shoe and clothe young athletes of the world regardless of where they live. To do it for really difficult socioeconomic situations is both challenging and rewarding” …………...Tom Hartge‚ Footwear Director for Emerging Markets The words “Just make me the shoe!” echoed down the boardroom table to Tom Hartge a 17- year veteran of the running shoe company
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Industry: Friend or Foe? The 2004 American documentary known as Super-Size Me left a remarkable impact on America’s fast-food industries‚ as well as fellow fast-food consumers. Not to mention‚ six weeks after Super-Size Me was released‚ McDonalds took the “Super-Size” option off their menu as well as their stress on healthier menu choices; such as salads‚ fruit‚ and the new adult happy meal. The director‚ writer‚ and producer of Super-Size Me is also starring in the film himself‚ he is Morgan Spurlock
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Size reduction and screening The purpose of this experiment was to determine the affect of vibration rate and time on the size reduction and size separation of particles. The objective was successfully completed and the initial sample of soil was separated by vibration into finer particles with a large amount passing through the smallest diameter screen which was 0.0278 inches producing a final product of fine soil particles which are now easier to transport and store. As can be seen from the
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later expressed his gratitude after the war by making that friend his partner in a shoe store. The partnership lasted for more than 40 years until the shoe store had to give away to the building renovations of the lessor. After the war ended in 1945‚ he ventured into selling American shoes imported by enterprising. He later saw the opportunities of opening a shoe store‚ and not long after he was managing three shoe store in partnership with friends. Then he was able to save his money‚ so he pursuing
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Date: 19 Jan 1:30:27 From: Dennis Reese Subject: Revenue Cycle Problems I have looked over Bradley’s report and yes we do have some issues with the Sales‚ and Account Receivables. The fourth quarter deviations overstated are the worst because they can have the most effect on the Financial Statements. The controls need to be more uniform as Bradley stated because then they would even out through the months instead of hitting us mostly on the fourth quarter. The company reports financial
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The Effect of Group Size towards Students’ Cheating Behaviour Ednalino‚ Merici L. Aribon‚ Margaret T. Ledesma‚ Chelsea Mabunga‚ Jewen Manalo‚ Jan Pauline Pahila‚ Deneb Kang You Ma Among students‚ one of the most prominent definitions for cheating is the act of taking an examination or a test in a dishonest manner through which one attempts to access answers in a fraudulent and inappropriate way. Students begin to develop the unethical behaviour as they set foot in middle school
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