CHM-201 General Chemistry and Laboratory I Laboratory 8. Spectroscopy Purpose: Spectroscopy is the study of matter interacting with electro-magnetic radiation (e.g. Light). In this lab‚ we will separate some light sources in to constituent colors and find out the wavelength of some atomic emissions. We will also try to compare the line spectra found from gas discharge tubes and flame emissions. Finally‚ we will measure the absorbance
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burner flame unattended. PROCEDURE: A. Lighting a Burner (see page 7) 1. Close air adjustment. Open air adjustment by rotating barrel 2 times. 2. Close gas adjustment valve. Open gas adjustment valve at least 2 times. 3. Strike match and hold flame at the top of the burner. 4. Turn gas on at main gas valve. 5. Adjust height of flame to 8-10 cm. (flame may be yellow or blue.) 6. Close air vents for luminous yellow flame. Open the air adjustment for blue and double-cone blue flames. 7. Draw
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position. As the Company’s Operations Manager and Sales Manager received an E-mail on their website regarding the enquiry of exporting the cheese to India. My Boss ordered me to create a report for Board of Directors on the ‘conduct‚ financing and settlement of finances’ on the portion of this opportunity. In this report‚ I am going to lay out certain prospects like Business Strategies‚ Financing and Letter of Credit to export the cheese to India. Benefits to export in India: The benefits of exporting
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Lab #3 January 30‚ 2012 1. Title: Laboratory Techniques and Measurements 2. Purpose: The purpose of this lab is to learn laboratory techniques and to how to measure precisely. During this lab I will learn how to measure length‚ temperatures‚ volume‚ density‚ and mass using laboratory equipment. I will be using laboratory equipment to prepare dilutions and calculate them while using an algebraic formula. 3. Procedure: In order to perform this lab I needed the following materials:
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As a young woman of color the main focus of the newly elect president is that women of color of color the main focus for the newly elect president should be encouraging young woman further their education. The goal is to have more access to as many resources that are able in College /University’s to have a role model that leads by example. I encourage woman to go to college to get their Master‚ Bachelors‚ and Associates degree in the field they are going to peruse after graduating from College/University
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TRIPS TOPIC: REPORT ON THE FIELD TRIP TO CENTRAL VETERINARY LABORATORIES BY : MORAA FRIDAH ORINA ADM NO: K01/10965/10 PRESENTED TO : DR M NOOR DATE: 25/11/2012 REPORT ON THE FIELD TRIP TO CENTRAL VETERINARY LABORATORIES INTRODUCTION Central veterinary laboratory is situated in Kabete in Kiambu County in Kenya. It deals with confirmatory diagnosis of various diseases and as a referral laboratory for other regional laboratories‚ they include;
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Schools have Metal Detectors? Have you ever felt violated‚ disrespected and dishonored to the point of no return? Many students around the world feel such a way every day. According to a 2002 National School Board Association report‚ 10.1 percent of school districts nationwide implement the use of metal detectors. Are metal detectors even effective? Why should students be forced to cooperate with a violation of their rights? High Schools around the world should not employ the use of metal detectors
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Name: Lawrence D. Mandras Date: August 17‚ 2013 Rating:_____ Yr. & Course: BSED-IV Laboratory Experiment no. 2 The Living Plant Cell Objectives: * To study the different types of plant cells. * To observe plant cells as to their shapes‚ structures and function. Materials: Microscope cover slip glass slide water onion Iodine soln. hydrilla salt tomato razor blade Medicinal dropper epidermal tissue of rhoeo-discolor
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Laboratory method Lesson 42: Different Methods of Plant Propagation Reference: Effective Technology and Home Economics II By: Luz Villanueva Rojo Julia Garcia Cruz Dr. Cristina Villanueva I. Preparatory method Motivation Let the students guess the picture. Jot down their guesses on the board. Reveal the picture. 1. Have you tried planting a seed? 2. Have you tried propagating a plant using different kind of method? Orientation to the Work/Activity Marcotting is another way
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Title: Laboratory Techniques and Measurements Purpose: To properly use‚ understand‚ and correctly convert the scientific measurements such as: finding density‚ converting centimeters to millimeters‚ 3 different units of temperature‚ etc… Procedure: I used a metric ruler to measure the length of the objects‚ a thermometer to determine the degrees of the water‚ and a scale to determine the mass of the designated objects. I used the proper equipment to measure out or hold the item. After I gathered
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