Experiment A1: Kinetics of the Reaction between Acetone and Iodine The key aim of this experiment was to determine the rate equation for the acid-catalysed iodination of acetone and to hence consider the insinuations of the mechanism of the rate equation obtained. The stoichiometric equation for the reaction between iodine and acetone is below‚ followed by the rate equation (where x‚y‚z and k are the values to be obtained): I2 + CH3COCH3 CH3COCH2I + HI -d[I2]/dt = k [I2]x [CH3COCH3]y [H+]z
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Mr. Reeves Page 1 Cultural Diffusion in the Ancient World Throughout history‚ cultures have mixed all over the world‚ changing beliefs‚ creating new ones‚ and changing the way people look at the world along with their existence. This can be proven from anything from music to food‚ but is especially prevalent in world religion and the way that every culture sees their god‚ or gods‚ and how they think‚ worship‚ and even obey‚ in similar manners. Even though Hebrew conceptions differed from the rest
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Gas Exchange To complete this worksheet‚ select: Module: Gas Exchange and pH Balance Activity: Animations Title: Gas Exchange Introduction 1. a. Describe the respiratory system role with oxygen and carbon dioxide. The respiratory system is responsible for the movement of gases involved in cellular metabolism. b. Why is oxygen needed? Oxygen is needed because it is used up during the aerobic breakdown of glucose. c. What generates CO2? Carbon dioxide arises from the aerobic
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GAS LAWS Properties of Gases Gases expand into any available volume • gas molecules escape from open containers. Gases are completely miscible • once mixed they will not spontaneously separate. Gases are described in terms of T‚ P‚ V and n Volume‚ Amount and Temperature • A gas expands uniformly to fill the container in which it is placed – The volume of the container is the volume of the gas – Volume may be in liters‚ mL‚ or cm3 • The temperature of a gas must be indicated
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3/16 Chem 322 Friday Partition Coefficient (Extraction) Lab for Benzoic Acid Reaction Mechanism: Purpose: The purpose of this particular lab was to demonstrate the difference in separation of Benzoic acid in water and Dichloromethane. Also the difference in separation of Benzoic acid in bicarbonate and Dichloromethane. By calculating the partition coefficient for each of these separations‚ it became clear the differences in the separation of the aqueous and organic layers. Observations
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Factors Affecting Diffusion How does temperature affect diffusion? What is Diffusion? Definition 1: Diffusion is a process where by molecules move from an area of high concentration area to an area of low concentration. Definition 2: Diffusion is an evidence for moving particles. The spreading out of a gas is called diffusion and it takes place in haphazard and random way. Gases diffuse because the particles collide with other particles and bounce of in all directions. For example when
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Einston Vue Mr. Andrews AP World History 19 October 2014 From the 5th C.E. century to the year 1325‚ the spread of Islam occurred in the trans- Saharan area in Africa. The spread of Islam impacted many of these societies‚ affecting the rule of kings‚ changing the daily lives of many people‚ and changing the religions. However‚ these changes did not transpire by themselves. The spread of Islam was possible because of the trade and merchants in the Sahara‚ the many kings and their servicemen‚
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ORO CITY GAS ABSORPTION COLUMN - MASS TRANSFER EXPERIMENT B ChE 35 Chemical Engineering Laboratory II Acabo‚ Dean Cris Aguirre‚ Ian Carlo Belarmino‚ Arniel Catan‚ Charles John Engr. Marco Theodore E. Escaňo ChE 35 Instructor October 2012 OBJECTIVE: To calculate rate of absorption of carbon dioxide into water from analysis of liquid solutions flowing down the absorption column. THEORETICAL BACKGROUND: Absorption refers to the transfer of a gaseous component from the gas phase to a
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“Diffusion of Innovations” Assignment Ya-Chuen‚Yu (Jessica) 11/18/2012 Consumer Behavior MKT620 Term 1 2012-2013 I certify that I am the author of this assignment. Any assistance I received in its preparation is fully acknowledged and disclosed within this document. I certify that I have not received help from any unauthorized persons. I have cited any and all sources‚ both print and electronic‚ from which I have used data‚ ideas‚ or words‚ either quoted or paraphrased. My
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Question 1 – Develop an awareness of the client situation (a) List five (5) topics you would discuss with Sarah and Stan at your first meeting. Why are these topics important? Give a brief reason for the need to discuss each topic. (Each discussion topic: 1 mark each ‚ Reason: 1 mark each) 10 marks 1. Personal Details As a financial planning organisation we are subject to certain legislative and regulatory requirements which necessitate us to obtain personal information about Sarah
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