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    Simple Distillation

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    EXPERIMENT 7 - Distillation – Separation of a Mixture Purpose: a) To purify a compound by separating it from a non-volatile or less-volatile material. b) To separate a mixture of two miscible liquids (liquids that mix in all proportions) with different boiling points. Equipment / Materials: large test tubes(3) clamp (1 or 2) ringstand boiling chips test tube rack (1) heating mantle glass adaptor thermometer adaptor 10-mL graduated cylinder condenser (1 or 2) grease 50- mL round bottom flask 50-

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    chlorophyll

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    NOTES AND COMMENT 343 DETERMINATION OF CHLOROPHYLL AND PHEO-PIGMENTS : SPECTROPHOTOMETRIC EQUATIONS~ It has been shown that chlorophyll degradation products may at times constitute a significant fraction of the total green pigments present in seawater (Yentsch and Menzel 1963; Lorenzen 1965; Yentsch 1965). These degraded forms‚ or inactive chlorophyll‚ absorb light in the red part of the spectrum; if they are present in concentrations significant relative to chlorophyll a‚ a serious error

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    CNG

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    Natural Gas A Greener Alternative Bengaluru 20th June 2012 Presentation Outline • Objective of Public Transport • Need for sustainability • Natural Gas – A feasible option • Why Natural Gas • CGD Authorization • JV Structure & Scope • Project Execution Objective of Public Transport • Transport implies mobility and transport systems exist to provide social and economic connections - to work‚ education‚ goods and services‚ friends and family. • People quickly take up the opportunities offered

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    Personal study Oil and Gas India An Overview Sahil Jain 11/17/2012 Introduction India imports roughly 75 percent of its total oil consumption and the remaining 25 percent is primarily produced by National Oil Companies (NOCs). Concerned by the alarming increase in our oil import bill‚ the government has taken several steps to reduce our dependency on imported oil. But even after more than a decade of introduction of policies like the New Exploration Licensing Policy (NELP‚ 1997-98) and

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    INVESTIGATORY PROJECT “Ink Out of Annatto” Prepared by: Group 4 Diana Tang Angelica Trinidad Lyra Zorilla Jessa Cantara Monica Tenorio Abstract This study was launched to produce a natural ink. The chief ingredients of the said product is Annatto (Bixa orellana L) seeds‚ the researcher decided to name as Annatto Ink. Two set-ups were organized by the researchers and each set-up had their trials.‚ The researchers gathered all the equipments and ingredients required‚ namely: Annatto

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    Neurological Problem

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    This paper is about the neurological problems that could arise following the use of recreational drugs and substances from a neurological perceptive. In this paper I cover general categories of recreational drugs verses specific drug by drug classifications. I present this information with minimal consideration of the added complications of the interactions between recreational drugs‚ alcohol‚ pharmacological products‚ and predisposing or current mental and physical health. Keep in mind that I am

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    Acacia Farnesiana Lab Report

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    ABSTRACT: The principle Aim of the theory is to assess the potential Antimicrobial and Anti-Tubercular exercises of the plant Acacia farnesiana (L.) Objectives incorporate elution and recognizable proof of different new mixes present in the plant concentrate. Tuberculosis is one of the world’s significant life debilitating infections‚ and worldwide populace is getting opposed with this illness. There are numerous going with variables of creating resistance. It is the situation where new medication

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    Hgd Handbook Answers

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    WELCOME! Analytical Chemistry CHEM 2354 Analytical Chemistry CHM 2354‚ Winter 2015 Schedule: Monday LAB 14:30-18:30 Marion Hall (MRN) Room: 301 Tuesday DGD Thursday DGD Thursday LEC Tuesday LEC 14:30-15:30 14:30-15:30 08:30-10:00 10:00-11:30 HGN FSS Montpetit Hall (MNT) Montpetit Hall (MNT) Room: 302 Room: 2005 Room: 202 Room: 202 Instructor: Professor Maxim Berezovski Office: Address: D’Iorio Hall room 201 Phone: 613-562-5800 ext. 1898 e-mail: Maxim.Berezovski@uottawa.ca web page: http://mysite

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    Chemistry and Biotechnology

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    Elemental Analysis 1Professor‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapua Institute of Technology; 2Student‚ CHM146L-B31‚ School of Chemical Engineering‚ Chemistry and Biotechnology‚ Mapua Institute of Technology [pic] ABSTRACT Elemental analysis of organic compounds determine the elements present in them but they do not give the actual structure or the functional groups present. Since all organic compounds contain hydrogen and carbon‚ most tests consist of only the

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    Thermochromism Thermochromism refers to the phenomenon of color changes by the agency of heat. Obviously‚ the color changes are made possible by the temperature-induced chemical or physical changes of materials incorporated into the inks. Sometimes‚ the color change occurring at a temperature is permanent‚ and at other times the original color can be regained on cooling. Accordingly‚ we have an irreversible or reversible thermochromic system. The required chemistry can be adopted based

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