1. The client acceptance process can be quite complex. Discuss five procedures an auditor should perform in determining whether to accept a client. Which of these five are required by auditing standards and identify the applicable standards? 1. Obtain an understanding of the client ’s business and operations. Consideration should be given to reading available financial information regarding the prospective client such as annual reports‚ registration statements‚ Forms 10-K‚ other reports to regulatory
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CHEM3412 Synthesis of a Porphyrin Porphyrins are hetereonuclear‚ macrocyclic compounds that play an important role in living organisms. Examples include the non-protein heme portion of hemoglobin in animals whereby the lone pairs on nitrogen can bind to the oxygen-carrying iron. In plants‚ chlorophyll uses the vast conjugation to allow absorption of light for photosynthesis. The characteristic colors of porphyrins is also due to the conjugation. An examination of the porphyrin structure
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capital management‚ knowledge management‚ corporate social responsibility‚ organization development‚ resourcing‚ learning and development‚ performance and reward management‚ employee relations‚ employee well-being and the provision of employee services. TLC Direct features a comprehensive online HRIMS management system that tracks and delivers employee data‚ and facilitates employer-communication. Through a user friendly online interface‚ employers can track items including vacation‚ PTO‚ FMLA‚
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salicylic acid and acetic anhydride. In the reaction the hydroxyl group on the benzene ring in salicylic acid reacted with acetic anhydride to form an ester functional group. This method of forming acetylsalicylic acid is an esterification reaction. Since this esterification reaction is not spontaneous‚ sulfuric acid was used as a catalyst to initiate the reaction. After the reaction was complete some unreacted acetic anhydride and salicylic acid was still be present in the solution as well as some
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plate depends on the polarity of the samples. Because silica is a polar substance‚ nonpolar substances will travel the most since they interact the least with the stationary phase. The plate can then be analyzed to determine the components of a sample. TLC can be analyzed through calculating the Rf factor‚ which is a ratio of a sample’s distance traveled to the solvent’s distance traveled. The Rf value can be used to identify compounds‚ and to determine polarity relative to other
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We found the Rf value by the distance spot travels divided by the distance the solvent travels. From the TLC samples collected‚ the solvent travels to be 7.7 cm and the distance the spot travels from aspirin‚ acetaminophen‚ ascorbic acid‚ and unknown to be 7.0 cm‚ 7.7 cm‚ 7.6 cm‚ and 7.5 cm respectively. Since the two
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Music Appreciation Midterm: Fall 2012 Open book. Open notes. If you use a direct quote‚ you must cite it. Use each of these prompts as a basis for thoughtful discussion. There is no minimum or maximum number of words. Be thorough and specific. Prove to me that you’ve been in class and that you’ve learned something. Music Business In our music business unit‚ we learned about various careers in the record industry‚ read about Chris Anderson’s “Long Tail” theory‚ and watched the “making” of a
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Diffusing Capacity Tests Diffusing capacity test it’s done to measure the lung’s ability to exchange gases through alveolar-capillary membrane by using gas mixture. In this test they assess 3 things to see the efficacy of the lung; 1- Lungs’ surface area with contact diffusing alveoli which is "alveolar volume". 2- Thickness of alveolar-capillary membrane. 3- blood volume available in the pulmonary capillaries. Physiology: In normal lung the gas exchange occur by passive diffusion of the gas via
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Aldehydes‚ Ketones and Saccharides Aldehydes – contains a carbonyl group at the end of the carbon chain. – RCOH Ketones – contains a carbonyl group in the middle of the carbon chain. – RCOR * 2‚4-dinitrophenylhydrazine Test - Test for Carbonyl group * Sodium Bisulfate Test- Test for Aldehydes and Methy Ketones * White precipitate * Ketones with more than 2 carbon – non-reactive * Ketones with 2 carbons – slightly reactive * Schiff’s
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mass balance and energy balance and scales up to commercial-scale process. After simulation with capacity of biodiesel is 50‚516 litres per day (44‚454 kilogrames per day) by used Waste cooking oil 45‚000 kilogrames per day ‚ methanol is used in esterification process 24‚165 kilogrames per day ‚ methanol is used transesterification process 18‚302 kilogrames per day ‚ get glycerol (by-product) 3‚898 kilogrames per day and used total enegy 48‚755‚151 kilojoules per day. Then‚ we use Aspen Process Economic
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