• Boiling Points
    Experiment 1: Simple Distillation and Boiling Points- Separation of Liquids February 24, 2014 Analysis In this experiment, the distillation of three groups of two miscible liquids was performed. First, Ethanol and 2-Propanol were distilled. The boiling points of ethanol and 2-propanol...
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  • Matter
    major classifications. It may be categorized as a pure substance – matter that has a definite or constant composition and distinct properties, or a mixture – a combination of two or more substances in which the substances retain their distinct properties and has a variable composition. Typically...
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  • Waters Pares
    Burgess Lab Report September 6, 2012 Water Spare Quantitative Separation of Mixtures Salt and Sand this lab is about using the techniques to separate substances. If separating salt and sand mixture using the common separation techniques then it will be easier to determine the accurate percentage...
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  • Chemistry Assesment Prep
    components of the Earth contain mixtures: * Identify the difference between elements, compounds and mixtures in terms of particle theory * An element is a substance that contains only one type of atom which cannot be decomposed into simpler substances. A compound is a mixture of two or more elements...
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  • Separation
    experiments can be done in groups. Groups can be given different mixtures. Each group then carry out their own experiment, makes a write up of their procedure and presents to the rest of the class together with the samples obtained. UNIT 1: MIXTURES AND PURE SUBSTANCES This unit is suitable for senior...
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  • Isolating the Components of a Three Component Mixture
    Isolating the Components of a Three Component Mixture The purpose of this experiment was to separate the component of three mixtures sand, sodium chloride and calcium carbonate then calculate the percentage by mass of each component recovered from the mixture. The other purpose of this experiment was...
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  • Separation Techniques
    Experiment 3: SEPARATION TECHNIQUES II. Objectives: * To learn different methods and techniques of separating components of mixtures * To appreciate the importance of such separation techniques * To apply different methods and techniques in separating components of mixtures III. Results...
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  • Lab on Separation of Mixures
    Separation of a Mixture of Solids Name: Date: Lab Partner: The objective of this experiment is: * To become more familiar with the separation of mixtures of solids * Separating a mixture * Calculating the percentage of mixture Data Table 1: Experiment Data | ...
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  • Chem Lab Mixtures
    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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  • Seperation Techniques
    Title: Separations of Mixtures Aim: To see how different separation techniques separate different mixtures Introduction: A mixture is a physical union of substances therefore being easy to separate. Most mixtures separate by physical means. There are different separation...
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  • The Looking Glass
    Assessment Task #1: Research Project Mixture: Industrial Separation Process: * Use the italicised text as guiding statements for setting out your scientific report. * Replace or remove all of these guiding statements before submitting the assessment. * No personal pronouns should be used...
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  • Chemistry
    vaporizase condenses, separating the s olid by heating the liquid to vaporize and then condense as they are being hit t heir boiling points by cooling the mixture the gases are liquid separately, as t hey are being achieved their boiling points. By heating below the boiling point of liquid, dissolved gas is expelled...
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  • Chem Lab Separation of Mixtures
    SEPARATION OF MIXTURE OBJECTIVE: To separate the components of a mixture based upon physical characteristics of each component within the mixture. Secondly, to determine the mass of each component by using the knowledge of separation techniques. SAFETY REQUIREMENTS: Do Not Pipette By...
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  • Chemistry
    for the separation of mixtures. The mixture is dissolved in a fluid called the mobile phase, which carries it through a structure holding another material called the stationary phase. The various constituents of the mixture travel at different speeds, causing them to separate. The separation is based...
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  • Science for Class 9
    can say that a mixture contains more than one substance. Fig. 2.1: Some consumable items Have you ever noticed the word ‘pure’ written on the packs of these consumables? For a common person pure means having no adulteration. But, for a scientist all these things are actually mixtures of different...
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  • The Physical Process of Separating Australian Industrial Mixtures
    Primary chemistry 2013 assessment task #1 the physical process of separating Australian industrial mixtures Iron (FE) is a metallic element which makes up roughly 5% of the earth’s crust. Iron is mined vastly throughout Australia in many different areas including Tasmania, South Australia, Western...
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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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  • Gas Chomotragraphy
    organic chemistry. It is use for the separation, identification, and analysis of all gas and volatile liquid mixtures, air, drugs, gasoline, moon dust and natural products. The objective of this experiment is to separate, by gas chromatographic techniques, a mixture of the three homologous series of alcohols...
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  • Separation of a Mixture: Unknown # 12-Green
    Separation of a Mixture: Unknown # 12-Green Chemistry 221 with Professor Thomas Quale May 2012 Formal Lab Report Abstract An unknown sample, # 12-Green, was separated into its individual variable components, iron, ammonium chloride, silicon dioxide, and sodium chloride. The techniques used to separate...
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  • Chromatographic Seperation of Fluorene and Fluorenone
    Chromatographic Separation of Fluorene and Fluorenone Abstract: A mixture of Fluorene (1) and Fluorenone (2) was separated by column chromatography. Chemical Equation: Fluorene (1) Fluorenone (2) Mp 114C mp 83C MW 166.22 MW 180.21 Introduction: Column chromatography was...
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