• experiment
    Experiment 2: IDENTIFICATION OF UNKNOWNS BY TLC AND MP IN COMBINATION Introduction: Thin layer chromatography (TLC) is one of the most valuable techniques in organic chemistry. This is a best method of separating and identifying mixtures of two or more compounds. The separation is accomplished...
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  • Mix Culture Streak Plate Kitchen Lab Microbiology
    Introduction- The purpose of this experiment is to obtain isolation of individual species of particles from the mixed culture. This is completed through the isolation technique of streak plate. The objective of this experiment is to replicate the technique of streak plate but on a much larger scale...
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  • Nnnn
    Separation of a Mixture Lab Purpose: The purpose of this lab is for you to apply your new knowledge of mixtures and separation techniques and to apply the scientific method to a problem. The problem is that you have a heterogeneous mixture of different compounds and you have to develop a method...
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  • Separation of a Mixture of Solids
    Lab 3 – Separation of a Mixture of Solids Cathy Lab Partners: Chelsea Brooke Sept 4, 2012 Chemistry 131A Dr. Vicki H Audia Pelab Questions: Proposed procedure for separation of a mixture: Use physical properties of the 4 substances to separate. 1. Remove iron with magnet 2. Add water...
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  • Chem Lab Mixtures
    this lab, a mixture of naphthalene (C10H8), common table salt (NaCl), and sea sand (SiO2) will be separated using the separation techniques in order to demonstrate the properties of mixtures and their ability to be separated by physical means. INTRODUCTION: This lab was based on the separation of the...
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  • A Separation and Purification Scheme
    Experiment 55: A Separation and Purification Scheme The final lab report/procedure write-up will consist of the following: Report guide: 1. List the names, structures, and amounts of each compound in your mixture. 2. Draw a flow chart (like pg 687 in PLKE) showing how you separated and...
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  • Chem 235
    Thursday, Nov 4, 2010 Abstract: * Many techniques and skills were developed in this lab. Extraction was one of the most significant. Extraction involved transferring a solute from one solvent to another. Extraction involved using various new techniques which combined allowed us to reach our goal...
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  • Educational Philosophy
    Objectives: At the end of the course, the students should be able to: 1. Observe, collect, record and interpret experimental data and make sound conclusions based on logical and scientific arguments. 2. Report data and results reflecting the reliability of the instrument and equipment used to make the...
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  • Chemistry
    Separation of a Mixture of Solids PURPOSE: The purpose of this lab is to familiarize ourselves with the techniques associated with separating a mixture of different solids. We will learn how the unique properties of substances can aid in this process and help us distinguish each pure substance from...
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  • Panacetin Lab Write Up
    Lab Report Format for Separating the Components of “Panacetin” (2) and Recrystallization and Melting Point Measurement: Identifying the Components of “Panacetin” (3). Lab Notebook Title and Date Objective: Explain the purpose of the experiment and how you plan to accomplish it. Technique: Show the use...
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  • Thin Layer Chromatography
    (Author’s name) (Professor’s name) (Course details) (Date Abstract The aim of the lab was to separate and analyse analgesic drugs in a drug tablet. The method used to separate the components was Thin Layer Chromatography (TLC) with silica adsorbent as the stationary phase and 0.5% glacial acetic...
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  • Panacetin lab write up
    Lab Report Format for Separating the Components of “Panacetin” (2) and Recrystallization and Melting Point Measurement: Identifying the Components of “Panacetin” (3). Lab Notebook Title and Date Objective: Explain the purpose of the experiment and how you plan to accomplish it. Technique:...
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  • Extraction
    Charles W. Virgill Organic Lab Report Extraction Separation of a Carboxylic Acid, a Phenol, and a Neutral Substance Purpose The objective of the experiment is to identify the three substances in the mixture and to determine the percent recovery of each from the mixture. The unknown...
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  • Mixture Lab Write Up
    | Separation of a Salt, Sand, and Water Mixture | Jamie Schurz and Austin Hoggard | | Date experiment was performed: September 6 and September 7 | | | Introduction Purpose: The purpose of the experiment was to use various lab equipment and lab techniques to separate a mixture of...
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  • Lab#3 Separation of a Mixture of Solids
    Title: Lab #3 Separation of a Mixture of Solids Purpose: To understand the different separation methods and techniques that depend on the chemical properties of a specific substance. Also to become more comfortable with performing those actions of separation so I have them in the future. For this...
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  • Experiment on Isolating a Neutral Compound from a Mixture Containing an Acid Impurity
    Organic Laboratoy Techniques 3rd Edition (2011) ** Students MUST obtain a copy of the textbook Synopsis This is an organic chemistry practical course which reinforce the theory and concepts studied in Organic Chemistry 1 (CHM456). It covers the learning of simple laboratory techniques such as reflux...
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  • Cromataghraphy
     Dr.Tawfeq al.Qaimare Rifqa Shawer Lab report 5 21-3-2013 Adsorption Chromatography Introduction: The technique of adsorption chromatography may be illustrated by a description of how two dyes are separated when a solution of the dyes is passed through a column of powdered silica contained...
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  • Lab Report on Solubility
    Separation of the Components of a Mixture General Chemistry 1 (Chem 101), ISP SCUHS Report 2 January 26, 2014 Abstract The analyses of mixture were to distinguish and identify homogeneous mixture by using the techniques of decantation and sublimation. By performing these techniques, we examined...
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  • Organic Chem
    Organic Lab I No. 5-6 Separation of a Carboxylic Acid, a Phenol, and a Neutral Substance (Two-week lab) Reading Assignment 1) Chapter 7 • Introduction: P. 135- first paragraph • Theory and Techniques (p142-145) o Properties of Extraction Solvents ...
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  • Acetylation of Ferrocene
    Acetylation of Ferrocene 17. October 1996 Experiment #7 Introduction In this lab we will be utilizing the Friedel Crafts process of acetylation of ferrocene. Ferrocene is an atom of iron bounded by two aromatic rings. We will use some reagents that will cause the ferrocene to add either one acetyl...
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