Organic Chemistry II Laboratory (ABCT357) Although studying fundamental theories of chemistry in the class is important to understand the concept of chemistry‚ carrying out experiments to corroborate the theories is also important. It is very important for students to get used to experiments in order to speed up their experiments. Expt.1. Acetylation of α-D-glucopyranose Add slowly 2.5 g (0.014 mol) of powdered D-glucose in small portions (roughly in 7-10 portions and 5 min for each addition)
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THE ASPIRIN ESSAY Write an essay as fully as you can in your own words‚ the websites shown below contain the information that you need to complete the essay. The information shown below must be present in your essay The impact of an organisation on society is important; the candidates in-depth study needs to include how the candidates’ chosen organisation: contributes to the economy; manages its waste materials; uses ICT in data management; controls energy consumption; makes demands
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Managing Customer Responsiveness at Littlefield Labs Background Littlefield Laboratories (LL) has opened another lab. The new lab uses the same process as the lab in the assignment “Capacity Management at Littlefield Labs” — neither the process sequence nor the process time distributions at each machine have changed. On day 0‚ the lab began operations with three preparers‚ one tester‚ and one centrifuge‚ and an inventory of 160 test kits. This left the lab with $1‚000‚000 in reserves. Customer
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PBSL1114 Physiology for Human Movement Cardiovascular Dynamics Laboratory Report Student ID 2010004614 Due date and Value: This report must be submitted as a soft copy via email to abarnett@hku.hk no later than 5:00 pm 4 April 2012. Penalties apply for late submission‚ see course outline for details. You must attend the laboratory session to get a mark for the related report. References used when answering questions must appear in a reference list at the end of your report. Value:
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Materials and Method In order to complete this experiment we used a combination of electrocalorimeter (immersion heater and calorimeter)‚ power supply‚ ammeter (0 to 3 A)‚ voltmeter (30 V)‚ rheostat‚ connecting wires‚ thermometer‚ stopwatch‚ laboratory balance‚ and ice. In order to obtain the data‚ the DataStudio™ software is set up on the computer to use the temperature sensor on the apparatus to collect steadily the temperatures at specified time interval of 5-seconds. After the computer is
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Flinn Scientific’s Student Safety Contract PURPOSE Science is a hands-on laboratory class. You will be doing many laboratory activities which require the use of hazardous chemicals. Safety in the science classroom is the #1 priority for students‚ teachers‚ and parents. To ensure a safe science classroom‚ a list of rules has been developed and provided to you in this student safety contract. These rules must be followed at all times. Two copies of the contract are provided. One copy must
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Experiment title: Le Chatelier’s Principle Date conducted: 2/9/2012 Experiment purpose: To determine the effect of a change on a system at equilibrium and to correlate the observed responses with Le Chatelier’s principle. Experiment Chemical list: Student Provided 1 Tap water 1 Toothpicks 1 Distilled water 1 Crushed ice 2 Coffee spoons 1 Rubber bands 2 Beaker‚ 50 mL‚ plastic 1 Magnifier‚ dual 1 Pencil‚ marking 1 Thermometer-in-cardboard-tube 1 Well-Plate-24 In the Experiment
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LABORATORY REPORT (Click on the Save a Copy button on the panel above to save your report) Activity: Name: Instructor: Date: Enzyme Activity cheryl yelton November 30‚ 2014 Predictions 1. Sucrase will have the greatest activity at pH 6 2. Sucrase will have the greatest activity at 40 °C (104 °F) 3. Sucrase activity increases with increasing sucrose concentration. Materials and Methods Effect of pH on Enzyme Activity. 1. Dependent Variable. amount of product (glucose and fructose) produced 2.
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Experiment1: Introduction to laboratory equipment and basic components. 1 OBJECTIVES. This experiment will provide exposure to the various test equipment to be used in subsequent experiments. A primary purpose of this lab course is for you to master the use of electronic test equipment. The devices we will be using include DC power supplies‚ breadboards‚ digital multi-meters ”DMM”‚ oscilloscope and a function generator‚ as well as some resistors‚ capacitors and inductors‚ so we can have
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Soil Mechanics CE 32002 Oedometer Laboratory Testing Report (Consolidation) Group 13 Jordan Lowth Edwin Mwombeki Girven Venyen Division of Civil Engineering University of Dundee School of Engineering‚ Physics and Mathematics University of Dundee Table of Contents Contents 1.0 INTRODUCTION 3 2.0 AIM 4 3.0 METHODOLOGY 4 3.1 Apparatus 4 3.2 Setup 4 3.3 Procedure 5 3.4 Precautions 5 4.0 RESULTS/CALCULATIONS 6 5.0 DISCUSSION 6
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