Experiment 4 – Liquid Phase Chromatography I. Objectives This experiment’s goal is to explore one-dimensional and two-dimensional paper chromatography. II. Schematic Diagram of the Procedure PAPER CHROMATOGRAPHY Wash leaves‚ cut them into smaller pieces; in a mortar macerate them in circular motion Add 8mL ethyl alcohol to extract pigments‚ continue macerating until finely grounded Transfer extract to evaporating dish‚ allow to conc‚ don’t let extract to dry out Concentration
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TABLE OF CONTENTS 1. EXECUTIVE SUMMARY..………………………………………………………….…2 2. INTRODUCTION 1. Markets for various categories: The Liquid Handwash…………………………........2 3. MARKETING STRATEGY 1. Strategies and Objectives……………………………………………………………..3 2. SWOT Analysis………………………………………………………………….…...3 3. Situational analysis…………………………………………………………….…......4 4. Competition analysis………………………………………………………………....5 5. Players in the Market………………………………………………………………...6 6. Communication………………………………………………………………………7
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LAB 02: Measuring and Dispensing Liquids Introduction Pipetting is one of the most important and basic skills when it comes to experimental science. Good pipetting skills allow an individual to put trust in his or her results‚ prevent waste of materials‚ and assure reproducibility of results. In order to correctly pipette liquids‚ the volume range must be first determined. p1000 micropipettes have a volume range of 200 - 1000 uL‚ p200 micropipettes have a volume range of 20 - 200 uL‚ and p20 micropipettes
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Separation techniques LIQUID CHROMATOGRAPHY ‘THE ART OF SEPARATION’ CHROMATOGRAPHY – AN INTRODUCTION Chromatography is a technique through which a mixture of chemical components are separated‚ identified and determined accurately. This technique while provides a way for analytical separations‚ also useful for preparative techniques by which pure compounds can be obtained. Detector Signal Blue Compound Sample Injection + Mobile Phase Retention Time Red Compound It is i defined d fi d as a
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Liquid Chemical Company Executive Summary Identifying all of the information relevant to a particular business decision is a challenging task because relevance is a broad concept. The process requires an understanding of quantitative and qualitative information‚ a grasp of legal issues‚ sensitivity to ethical concerns and an ability to discern fact from decision. Virtually all business decisions involve choosing among alternative courses of action. The only information relevant to a decision is
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Data Analysis The pH of a liquid affects the brownness of a banana. This experiment was started by the question‚”Does the pH of a liquid affect the browning time of a banana? “ The hypothesis was “that the lower the pH the less brown a banana will turn.”. The experimental group was bananas placed in liquids with varying pH levels : lemon juice‚ lime juice‚ vinegar‚ baking soda water‚ alkaline water‚ and distilled water. This experiment’s dependent variable is the number of spots each banana has
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Without the exploration of the liquid fueled rocket Robert Goddard made in 1926 the world would be almost no where today in space travel. And without his exchange with the Smithsonian Institution the liquid fueled rocket might not have been a possibility. Robert Goddard was born October 5th‚ 1882 in Worcester Massachusetts. His mother was Fannie Hoyt and his father was Nahum Goddard. As a child Robert was not the best student he missed many days of school in high school. However‚ he was very successful
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Which Liquid Dissolves Sugar Free LifeSavers Quickest? The purpose of my experiment is to find out which liquid‚(orange juice‚ water‚ Coca-Cola‚ or Sprite)‚ dissolves Sugar Free Life Savers the quickest.I think the Sprite will dissolve the Life Saver the quickest because it has the highest acidity‚ with ph levels reaching 2.4. The ph scale ranges from 0 to 14. Battery acid reaches 0 on the scale. 7 is considered neutral. Sprite has a ph level of 2.4. Coca-Cola has a ph level of 2.5. Orange juice
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28‚ 2013 FORMAL REPORT Group 4 Signature Leader: Issabette Pajarillaga __________________ Members: Jolly Cire Angeles __________________ Lyndon David Bumacas __________________ Christalyn De Guzman __________________ Danielle Clarisse Mariano __________________ April Bernadette Pantaleon __________________ Joerelyn Ruedas __________________ Charisse Brittney Ann Vicente __________________ THE SCIENTIFIC METHOD: IDENTIFYING WHICH LIQUID EVAPORATES FASTER
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and what amount of money is needed on a daily basis. Without a good understanding of a nonprofits financials the organizations will not be functional and will not be able to fulfil the organization’s mission. This essay will examine a nonprofit’s liquid assets to determine if it is enough for the organization to be successful and also give recommendations to strengthen the financial conditions. Overview Assets for a non-profit can be considered as what the organization
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