Lab 5 Acid/Base Extractions Introduction The purpose of this experiment is to separate either the organic base (amine) or organic acid (carboxylic acid) from a mixture that contains inorganic impurities (salt) by performing a liquid-liquid extraction and then taking a melting point. Key Experimental Details and Observations Our starting material‚ Compound B‚ was a fine white powder and weighed 0.535g. The final product was a shiny white sheet that resembled acrylic paint and weighed 0.109g
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Testing a design different than that of the current AEV allowed the group to detect slight flaws in their current AEV and edit the final design in order to eliminate them. To complete Lab 8‚ Group D made minor changes in the final design of the AEV. Identical code was created for both the final AEV design and the altered design to make sure that the final design was truly the best it could be. Alterations made by Group D included moving
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Renee Lewis ENC 1101 November 14‚ 2008 How to break up with someone. Almost everyone has had to break up with someone. Some go well and others do not‚ but I am sure that most people can agree that it’s not easy. Relationships will not always turn out the way people expect them to. Problems inevitably occur. And while some couples try to patch things up‚ sometimes‚ the only solution left is breaking up. Unfortunately‚ breaking up to end problems in a relationship can result to more problems
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____________________________________ 12/4/13 EXERCISE LAB TIME/DATE _______________________ 9 Overview of the Skeleton: Classification and Structure of Bones and Cartilages Bone Markings 1. Match the terms in column B with the appropriate description in column A. Column A Column B spine 1. sharp‚ slender process* a. condyle 2. small rounded projection* b. crest 3. narrow ridge of bone* c. epicondyle 4. large rounded projection* d. fissure 5. structure supported on neck†
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Lab 5: The Integumentary System Name Using the key choices below‚ identify the indicated structures. A. adipose tissue B. venule C. motor nerve D. dermis E. arrector pili muscle F. hair bulb G. merocrine sweat gland H. hypodermis I. apocrine sweat gland J. sebaceous gland 1. D 2. H 3.C 4.J 5.E 6.F 7.I 8.G 9.A 10.B [pic] Using the key choices below‚ choose ALL responses that apply to the following descriptions. A. stratum corneum B. stratum basale C. stratum granulosum
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Ex-situ conservation Ex-situ conservation means literally‚ "off-site conservation ". It is the process of protecting an endangered species of plant or animal by removing part of the population from a threatened habitat and placing it in a new location‚ which may be a wild area or within the care of humans. While ex-situ conservation comprises some of the oldest and best known conservation methods‚ it also involves newer‚ sometimes controversial laboratory methods. Colony relocation Normally
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IS3230 Lab 5 Chris Wiginton ITT Technical Institute‚ Tampa FL Instructor: David Marquez 17 April‚ 2014 1. What are the three major categories used to provide authentication of an individual? a) something you know (e.g.‚ a password) b) something you have (e.g.‚ a certificate with associated private key or smart card) c) something you are (a biometric) 2. What is Authorization and how is this concept aligned with Identification and Authentication? a) Authorization is the process of determining
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A Reading of Updike’s “Ex-Basketball Player” The purpose of this essay is to inform the reader about a poem by John Updike‚ called “Ex-Basketball player”. The speaker in the poem talks about a man named Flick Webb and his apathetic life. He informs the reader about Flick Webb’s exceptional talent as a basketball player in high school. Towards the end of the poem the realization is that Flick Webb’s exceptional basketball talent had been berried under his reality of life. In the eyes of the
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Ex 16.2 (Basic Types of Manufacturing Costs) Into which of the three elements of manufacturing cost would each of the following be classified? a. Tubing used in manufacturing bicycles. b. Wages paid by an automobile manufacturer to employees who test-drive completed automobiles. c. Property taxes on machinery. d. Gold bullion used by a jewelry manufacturer. e. Wages of assembly-line workers who package frozen food. f. Salary of plant superintendent. g. Electricity used in factory operations
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Name: Ashlei Sickles Exercise 6: Cardiovascular Physiology: Activity 1: Investigating the Refractory Period of Cardiac Muscle Lab Report Pre-lab Quiz Results You scored 100% by answering 4 out of 4 questions correctly. 1. The cardiac muscle is capable of which of the following? You correctly answered: c. autorhythmicity 2. Phase 2 of the cardiac action potential‚ when the calcium channels remain open and potassium channels are closed‚ is called the You correctly answered: a. plateau phase
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