Preparation of methyl m-nitrobenzoate by nitration using methyl benzoate‚ nitric acid‚ and sulfuric acid Aileen Quintana TA: Sijie Tues/Thurs 11:50 42067 Introduction: The purpose of this lab was to explore the concepts of electrophilic aromatic substitution‚ specifically nitration by synthesizing methyl m-nitrobenzoate using methyl benzoate‚ nitric acid and sulfuric acid. This nitration is a type of electrophilic aromatic substitution. A
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Preparation Outline for Informative Speech Pamela Carter Specific Purpose: To inform on the history and traditions of Thanksgiving‚ as well as the new era traditions of the holiday. Introduction As long as I can remember my family has always had food on the table and a family gathering on the fourth November in our home. We have all heard elementary stories of wood cabins and the Pilgrims and Indians celebrating thanksgiving. Though‚ I never knew the reason they were celebrating. Today as Thanksgiving
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11/17/2011 The Preparation of Calcium Carbonate Purpose: To create chalk (calcium carbonate) and to find the percentage yield in order to see the amounts of anhydrous sodium carbonate and calcium chloride were used up. Also to see if there’s any alterations like mass differentials. Objectives: 1. To introduce the concept of “limiting factor” in a chemical reaction 2. To practice a. Writing a balanced equation b. Determining the number of moles of each reactant and product
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Defining CRM Customer relationship management in its broadest sense simply means managing all customer interactions. In practice‚ this requires using information about your customers and prospects to more effectively interact with your customers in all stages of your relationship with them. We refer to these stages as the customer life cycle. The customer life cycle has three stages: ■ Acquiring customers ■ Increasing the value of customers ■ Retaining good customers It is a concept of understanding
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EXPERIMENT REPORT (PREPARATION OF CdS) Experiment Purposes 1. To master the proper operations as well as the suitable situations of atmospheric pressure filtration‚ vacuum filtration‚ centrifugal separation & precipitation washing 2. To understand the relation between precipitation state % precipitating conditions 3. To learn the way to examine whether reactants are fully precipitated 4. To learn the principals of powder material synthesizing through room temperature solid phase method
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Exam preparation: ESC2 Intercultural management The exam questions will be based on all the information covered in lectures since the beginning of this class on October 3rd. You will particularly need to demonstrate precise knowledge of the cultural dimensions and theories studied in class including precise definitions and meanings of: i. The Hofstede and Trompenaars dimensions ii. Proxemics iii. Chronemics iv. Highand low context cultures There will be 3 sections Section 1. 15 multiple
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Management Control System Assignment “Budgeting Preparation” * Budget Preparation Budget preparation is a summary of company’s plans that sets specific targets for sales‚ production‚ distribution and financing activities. It generally culminates in a cash budget‚ a budgeted income statement‚ and a budgeted balance sheet. In short‚ this budget represents a comprehensive expression of management’s plans for future and how these plans are to be accomplished. It usually consists of a number
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Experiment: Preparation and Identification of Dibenzylidene Acetone Purpose: Prepare dibenzylidene acetone by the famous Claisen-Schmidt condensation reaction. Learn the experimental skills of organic synthesis‚ separation‚ purification‚ structural characterization by instrumental analysis. Train the ability to solve the practical problems. Principle: Aromatic aldehydes can have aldol reaction with aldehydes or ketones which have α-hydrogen atoms‚ dehydrate to form high yield of α‚β-unsaturated
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Lab 5: Preparation of Synthetic Banana Oil September 20th‚ 2012 Purpose: The main purpose of this experiment was to synthesize banana oil (isopentyl acetate.) Ester are often prepared by the Fischer esterification method‚ which involves heating a carboxylic acid with an alcohol in the presence of an acid catalyst. Theory: Synthesize isopentyl acetate by combining isopentyl alcohol with acetic acid and sulfuric acid and then heating the reaction mixture under reflux for an hour. The alcohol
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Title: Preparation and Assay of Phenolase and Peroxidase from Sweet and Irish Potato Aim To design and conduct an experiment to demonstrate the presence of enzyme activity in the preparation provided. To examine the effect of the inhibitors provided. To test whether the other phenolic substrates provided can be oxidized by the enzyme preparation. To test for the presence of peroxidase activity in the enzyme preparation. To test the effect of the inhibitor provided on peroxidase activity
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