Reminder: These notes are meant to supplement‚ not replace the laboratory manual. SN1 Reaction Notes Background and Application Substitution Nucleophilic First Order (SN1) reactions are one of the most common type of organic reactions. SN1 reactions can be used to make a wide variety of new compounds. In this experiment‚ t-amyl alcohol will be converted by a SN1 mechanism to 2-chloro-2-methylbutane. Safety Precautions Concentrated Hydrochloric Acid is 12M. It will cause visible destruction
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bigger segment of the populace’s turn: ladies. All through the nineteenth century and into the twentieth‚ ladies battled for equivalent rights under the law and in particular the privilege to vote. In both North America and Europe in the nineteenth century‚ ladies and men were relied upon to fill separate circles of society. Men were required to carry on with an open life‚ whether it was working in a processing plant or associating
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Lady Audley’s Secret is an exemplary work of the Sensation genre. It provokes debate‚ and challenges the ideals of the Victorian era by challenging the titular secret; is Lady Audley really mad? In the 19th-century‚ insanity and madness was defined by the men of medicine to be inherent to the female sex through the "instability of their reproductive system" (Showalter‚ 1987‚ p55)‚ such that the natural biological courses of a women’s life weakened her mind and allowed these uncensored repressed symptoms
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Lab #5: Grignard Reaction – Synthesis of Triphenylmethanol John Kang Chem 152L Performed: 7/20/04 Date submitted: ________________ Lab Partners: Sang Lee‚ Vicky Lai TA: John Stanko Abstract: This experiment explored the synthesis of triphenylmethanol through the use of Grignard reagents. The percent yield of the product was 10% on a relatively humid day. The melting point was calculate to be 127.2oC with a literature value of 162oC. An IR spectrum of the product was taken and used
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Chemical Reaction Lab Well #1 CuCl2 + Al (shot) - Bubbling - Turning reddish-maroon - 33oC Well #2 CuCl2 + Al (foil) - Bubbling‚ but less than well #1 - Turning black - 28oC Well #3 CuCl2 + Zn - Turned black then red - No bubbling - 29oC Well #4 CuCl2 + NH4OH - Cloudy - No bubbling - 26oC Well #5 CuCl2 + NaCO3 - Not mixing with CuCl2 - Heterogeneous - 25oC Well #6 CuCl2 + AgNO3 - Cloudy - Top layer is white -29oC 1. The more pronounced reaction was the aluminum
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Kinetics Kinetics 6.1 Rates of reaction 6.2 Collision theory 6 16.1 Rate Expression (AHL) 16.2 Reaction mechanism (AHL) 16.3 Activation energy (AHL) 6.1 Rates of reaction 6.1.1 Define the term rate of reaction. 6.1.2 Describe suitable experimental procedures for measuring rates of reactions. 6.1.3 Analyse data from rate experiments. © IBO 2007 Figure 601 An explosion is a quick reaction D ifferent chemical reactions occur at different rates (i.e. speeds)
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Observations: Part I: Reaction between iron and oxygen Appearance of steel wool after 20 minutes From (relatively) shiny metal strips to not-so-shiny strips that are stained with dark‚ reddish-brown stuff. Part II: Decomposition of hydrogen peroxide Appearance of potato and hydrogen peroxide combination: Lots of white‚ foamy bubbles around the potato slices. Day 2 Observations: Part III: Reaction between zinc and acetic acid Appearance of penny in vinegar after
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Project 3 The growth strategy of the company Starbucks in India “We aren’t in the coffee business‚ serving people‚ We are in the people business‚ serving coffee" ------------- Howard Schultz CEO MC1y2‚ 2nd Semester AP Degree Marketing Management 2010 Counsellor: Gitte Ovesen Beierholm Group members: Cristina Alexandra Grindei‚ Alisha Khatri‚ Yunjing Lu‚ List of Contents 1. Introduction……………………………………………………………………………………………………..…. 3 2. Problem formulation………………………………………………………………………………………
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3) Everyone has a story. This is mine. In my day‚ it didn?t matter if you were rich or poor; growing up in the 30?s depression wasn?t easy. So imagine the chances of my mom‚ a single mother and I surviving the cold‚ the hunger and the hardship. After dad had died in the Great War‚ mom grew ill‚ and I was faced with terrible notion that if I didn?t take charge we would not make through Montreal?s winter. By chance I was hired to clean the aisles of a theatre; not a classy theatre but one where at
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CBSE TEST PAPER-03 CLASS - X (Chemical Reactions and equations) 1. Take about 5 ml of dil. HCl in a test tube and add a few pieces of fine granules to it. Which gas is evolved? (a) Chlorine (b) Hydrogen (c) HCl (d) Nitrogen 2. Dissolving suger is an example of(a) Physical change (b) Chemical change (c) Redox Reaction (d) None of these. 3. Heat is evolved diving (a) Endothermic Reaction (b) Displacement Reaction (c) Combustion Reaction (d) Combination Reaction 4. Which of the following is not a balanced
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