4.3 Exercise 4 - Titrations and indicators 1. 20 cm3 of methanoic acid (Ka = 1.8 x 10-4 moldm-3) of concentration 0.10 moldm-3 is titrated against sodium hydroxide of concentration 0.05 moldm-3. a) Calculate the pH of the solution: i) initially ii) after 10 cm3 of the alkali has been added iii) after 20 cm3 of the alkali has been added iv) after 30 cm3 of the alkali has been added v) after 50 cm3 of the alkali has been added b) Sketch a pH titration
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Engineering Management Field Project Electronic Medical Records: A Case Study to Improve Patient Safety at Royal Victoria Teaching Hospital By Annie Bittaye Spring Semester‚ 2009 An EMGT Field Project report submitted to the Engineering Management Program and the Faculty of the Graduate School of The University ofK.ansas in partial fulfillment of the requirements for the degree of Master’s of Science )= • ‚ ‚ Tom Bowlin Cotntnittee Member ’~k Committee
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The University of Lethbridge Department of Chemistry & Biochemistry Chemistry 2740 Laboratory Experiment 2 A KINETIC STUDY OF THE BASE CATALYZED CLEAVAGE OF DIACETONE ALCOHOL USING A DILATOMETER The decomposition of diacetone alcohol into two molecules of acetone is catalyzed by hydroxide ions and is an example of an aldol condensation in reverse. O OH OHO 2CH3-C-CH3 CH3-C-CH2-C(CH3)2 The rate of decomposition is first-order with respect to the concentrations of both diacetone alcohol
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’Stock Records Accuracy’ means: (1) a correspondence between what is present on the computer file and what physically exists‚ in reality‚ (2) that activities which have been recorded as taking place against stock are truly what in fact occurred‚ and (3) that no activity which took place is unrecorded in the system. As we shall see‚ the central stock file is a most important element of any system within the company. The records within the file are ’keyed’ on each product’s unique item code**. That
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designed by two different companies for two different markets and compare and contrast the design principles. Why makes design products much better? Because designers carefully experience and observe the details of every part of life; they even solve the unobvious problems that people didn’t notice. “When the products are aesthetically pleasing and functionally correct‚ we tend to be unaware of them”(Stumpf 2000‚ P12-13). Moreover‚ why will a similar product be designed for different types of user
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Record Controls Valerie Chacon Axia College November 21st‚ 2010 HCR 210 Lisa Israel Today‚ there are many security measures within small‚ medium and large facilities. There are secure rooms‚ passwords‚ access codes and other things to keep records safe. If these security measures are not in place‚ then the medical facility could be at risk for letting confidential information get to the wrong people. There are differences and similarities in ways each medical facility handles their medical
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Marriage between two people with different culture Most people think they should remain within their culture when they marry. But‚ don’t you think it would be fascinating to marry someone from a different culture? Getting marry often requires compromise‚ flexibility and love‚ and for many intercultural couples‚ getting marry has been the learning experience of a lifetime. In fact‚ the whole relationship process can be difficult for the average couple‚ but for intercultural couples‚ these aspects
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PeopleSoft Enterprise Payroll Process Integration Pack for SAP 8.9 PeopleBook April 2005 PeopleSoft Enterprise Payroll Process Integration Pack for SAP 8.9 PeopleBook SKU HRCS89MP1PIP-B 0405 Copyright © 1988-2005 PeopleSoft‚ Inc. All rights reserved. All material contained in this documentation is proprietary and confidential to PeopleSoft‚ Inc. (“PeopleSoft”)‚ protected by copyright laws and subject to the nondisclosure provisions of the applicable PeopleSoft agreement. No part of this documentation
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Topic Internal Controls Title An analysis of the Internal Controls used in the Finance department at COLFIRE. Research Questions 1. How are internal controls used at COLFIRE? 2. How does COLFIRE use internal control to operate their operations? 3. What are the major internal controls principles used at COLFIRE? Organization COLFIRE. (Colonial Fire and General Insurance Company Limited.) ACKNOWLEDGEMENT I would like to thank my teacher Mr. N. Cooper for giving me the necessary information
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VERNON JOHNSON PERSONAL AND COMMUNITY HEALTH FEBRUARY 5‚ 2013 DR. BANNER THINK ABOUT IT! CHAP.4 (2.) How do you think campus violence affects students at your school? It sparks dialogue and actions on campus. *Are there differences in how men & women respond to news that there has been a rape or violent assault on campus? If so why? Yes there are differences . Women react more than men about campus violence because they get abused more. (4.) How worried are you that you become a victim
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