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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An Essay on Kamala Das Introduction: Kamala Das born on 31st March 1934 is one of the best-known contemporary Indian women writers. She writes in two languages‚ English and Malayalam. She has also written under the pseudonyms Madhavikutty and Kamala Suraiyya.). Das was born into an aristocratic Nair Hindu family in Malabar. Her love of poetry began at an early age through the influence of her maternal great-uncle‚ Narayan Menon‚ a prominent writer‚ and her mother‚ Balamani Amma‚ a well-known
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CHAPTER – 2 REVIEW OF RELATED LITERATURE 2.1.0 Introduction 2.2.0 Review of the related literature conducted in India 2.3.0 Review of the related literature conducted abroad 2.4.0 Implication of the present study 24 CHAPTER-2 REVIEW OF RELATED LITERATURE 2.1.0 INTRODUCTION First chapter deals with the conceptual frame work of the present research problem and primary matters regarding the research. It had the statement of the problem‚ terms defined‚ objectives of the study
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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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III - JUSTIFICATION AND CITATION DATA (Use specific bullet examples of meritorious acts or service) 20. ACHIEVEMENTS ACHIEVEMENT #1 ACHIEVEMENT #2 ACHIEVEMENT #3 ACHIEVEMENT #4 21. PROPOSED CITATION DA FORM 638‚ APR 2006 REPLACES DA FORM 638-1. PREVIOUS EDITIONS OF DA FORM 638 ARE OBSOLETE. Page 1 of 3 APD PE v3.00ES NAME (Last‚ First‚ Middle Initial) SSN 22. I certify that this individual is eligible for an award in accordance with AR 600-8-22; and that the information
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Forside. a) Bogens titel: Da Vinci Mysteriet b) Forfatternavn: Dan Brown c) Forlag: WS Bookwell AB d) Udgivelsesår: 2004 Resumé. Under en konference i Paris bliver en amerikansk symbolforsker‚ Robert Langdon‚ ringet op midt om natten på sit hotelværelse. Museumsdirektøren på Louvre er fundet myrdet inde på museet‚ og på gulvet ved siden af ham er der skrevet en mystisk‚ kodet meddelelse. Langdon får følgeskab af den franske kryptograf Sophie Neveu og sammen hvirvles de ind i en hæsblæsende
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Signora Da Vinci by Robin Maxwell: SUMMARY Caterina is the Signora da Vinci. She is Leonardo’s mother. She is the daughter of a well-educated man‚ Ernesto‚ Vinci’s apothecary. He had an alchemical laboratory‚ a medicinal garden and an apothecary shop where Caterina normally helped. Caterina’s mom died when she was a baby. Caterina was raised by her dad and by her aunt. At the age of eight‚ his dad decided she was ready to start her education. Ernesto told Caterina that eight was the greatest
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________ Name: Loren B. Matulac Date : November 09‚ 2013 Yr. & Section: IV- Perseverance Teacher: Mrs. Pacita J. Yapsangco “Magnetic Field of a Coil” Experiment 2.5 I. Objectives: To produce a strong magnetic field just by looping the wire into coils II. Materials: 6 V or 9 V batteries 50 cm of bare 12- gauge copper wire Stiff cardboard and scissors Wooden dowel (about 15 cm long x 4 cm
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The teeth hanging from the roof of his mouth appear as uneven as stalactites.The word "stalactites" denotes lack of warmth. As they tried top pursue the goal of love‚ they trip over puddles of desire. Note that this is not by accident‚ as Kamala Das utilizes the word "Idly" .The poetess means to iterate that if the person wanted to really love her‚ he would have succeeded.That is‚ if lethargy did not come as a hindrance. Nimble finger-tips unleash Nothing more alive than the Skin’s lazy
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’s orders are authoritative and valid (Peppers)." A classic example of the power of authoritative factors is provided by Stanley Milgram ’s study on obedience to authority. College students from Yale University were asked to participate in an experiment to test the effects of punishment on learning. They were willing to continue
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