CHM 456 PREPARED BY : AHMAD FAIZ ZIKRI BIN ALIAS GROUP AS 202 2M1 DATE 16/3/2015 TIME 3.10 PM – 6.00 PM LECTURER’S NAME Dr. rer. nat MOHD TAJUDIN MOHD ALI OBJECTIVE: To separate a mixture of benzoic acid and a neutral compound (triphenylmethanol or 1‚2‚4‚5-tetrachlorobenzene) into its components by extraction and also to get the melting point. THEORY: Extraction is a process of transferring a solute from one solvent to another. In this experiment‚ a mixture of benzoic acid and a neutral
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IGCSE COURSEWORK - CHEMISTRY Name:Alessia Rovegno Class: S3scA Teacher: Mr tinwin Date:1-3-13 Experiment number: Ch 3 Title: Which is the Best Fuel? Mark awarded: C1 Coursework checklist (Following instructions) | Needed for | Student | Teacher | Comments | Follows written‚ diagrammatic or oral instructions to perform a single practical operation –measures water vol | 2 | | | | Use familiar apparatus and materials adequately and safely – safety glasses | 4 | | | |
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Daphnia and Additives Lab Purpose The purpose of this lab is to test what effect of Nicotine‚ Acetylcholine‚ Epinephrine‚ Caffeine‚ and Ethanol on an organism’s heart rate. Materials * Microscope * Eye dropper * Pipet * Cotton balls * Depression slide * Beakers * Daphnia * Water * Five additives: Nicotine‚ Acetylcholine‚ Epinephrine‚ Caffeine‚ Ethanol Procedure 1. Put on safety goggles. 2. Catch a living Daphnia. 3. Transfer to a depression
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Cost Accounting Chapter 2 - Costs – Concepts and classification Problem 1 Problem 2 1. Direct 9. Direct 1. Manufacturing 6. Manufacturing 2. Indirect 10.Direct 2. Selling 7. Administrative 3. Direct 11.Indirect 3. Manufacturing 8. Selling 4. Direct 12.Direct 4. Selling 9. Administrative 5. Direct 13.Direct 5. Administrative 10.Selling 6. Direct 14.Direct 7. Direct 15.Indirect 8. Indirect Problem 3 1
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The Leviathan In “The Leviathan‚” Thomas Hobbes develops the concept of liberty by using mechanistic philosophy. The Leviathan is a symbolic artificial person created when power is combined into one body that enacts a sovereign to represent a common will (Hobbes‚ 222). Offering a principle based on science‚ he stresses “natural order” through the unison of body and mind as one functioning unit. In the state of nature‚ Hobbes defines liberty as the absence of external impediments. Without impediments
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The following is a presentation of information about "Nick ’s Mexican Restaurant". I will be going into detail about certain things that matter within a business like the organization‚ potential legal or ethical issues‚ business culture‚ types of motivation‚ human resource management‚ technology‚ and operations and materials management. Introduction to Mexican FoodAlthough the restaurant will be mainly Mexican‚ the menu will also consist of several American dishes and sea food dishes like Caldo
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Crank and Connecting Rod Objective To obtain the displacement diagram for the piston of a crank and connecting rod assembly Theory The slider crank chain is one of the two basic mechanisms which from the basic for many more complicated motions. (The others are the four Bar Chain‚ Scoth Yoke or Chebyshev linkage of which over 800 forms are known). It transforms linear motion to circular motion or vice versa. A crank is an arm attached at right angles to a rotating shaft by which reciprocating
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Industriële Marketing Prof. dr. Muylle Steve Case 2: Cumberland Metal Industries: Engineered Product Division‚ 1980 Deadline: Friday 14/10/2011‚ 18h Group1: Team 07: Michiels Verona Moortgat Jonas Moravcovà Alexandra Mortier Nick Seffers Raphaël 1. What is the worth of the CMI cushion pad relative to the incumbent asbestos cushion pad? Build a customer value model including value elements‚ word equations‚ assumptions‚ and calculations based on the test results of both Colerick
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History vocab. Pd.6 by Brian Briggs Loess- an unstratified usually buff to yellowish brown loamy deposit found in North America‚ Europe‚ and Asia and believed to be chiefly deposited by the wind Dike- Bank‚ usually of earth‚ constructed to control or confine water. Dikes were purely defensive at first but later became a means to acquire polders (tracts of land reclaimed from a body of water through the construction of offshore dikes roughly parallel to the shoreline). After a dike is built‚
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Math Skills Lab High School • Math Skills Lab is taken in addition to a student’s core math course. • Math Skills Lab‚ at the high school level‚ is typically offered in conjunction with a specific core math course (i.e.‚ if a student is enrolled in Conceptual Math they take Conceptual Math Skills Lab). • A students’ placement is primarily based on their level of mathematics achievement as measured by the spring Idaho Standards Achievement Test (ISAT). Purpose: 1. To provide pre-teaching
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