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 to the mixture to melt the benzoic acid and NaCl then filter out sand. 3. Chill the solution and scoop the acid out leaving a salt solution. 4. Boil water away leaving salt. Purpose: The
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Identification of One’s Self In the opening lines of Fred Schepisi’s 1993 film‚ “Six Degrees of Separation”‚ Ouisa Kittredge states‚ “I read somewhere that everybody on this planet is separated by only six other people. Six degrees of separation.” This refers to the theory that each person is separated from another person by no more than six people. This theory will turn out to play a major role in the plot of the film. The entertaining and flashy movie was filled with “chaos and control”
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CHURCH GOING – PHILIP LARKIN A typical Larkin poem begins with precisely observed description of a scene from contemporary life and moves on to a conclusion which reflects on the significance of what has been described. Church Going is one such poem. Larkin begins the poem with a precisely observed description of a church he visited one weekday. The church was empty and looked like any other church he has visited with matting‚ seats‚ organ and flowers‚ now fading. He noticed the roof which
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Bailey Stevens 4/30/12 World Literature Reflective Essay Stranger in a Village “Church” is an ambiguous word. What is a church? Is a church a body of believers‚ a building or both? Does a church have to be in a building? Can a person be a church by themselves‚ or does it have to be with a congregation? The interminable questions make it ever more difficult to define‚ but for the sake of having a definition I will settle with; a body (a group of people or congregation) of
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Review of Alternate Church Experience Name of church: Faith Tabernacle Apostolic Church Date Attended: April 4‚ 2005 Name of Speaker: Jones Foote On the first Sunday in the month of April‚ I attended Faith Tabernacle Apostolic church. My initial observation when I walked into the church was that most of the congregation was of African-American decent. This was expected by me because I had been informed of this prior to attending. This was one of the reasons why I desired to sit in
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Experiment 1 Separation of Mixtures Summary of Principles: Most of the materials we encounter in everyday life are not pure substances. Many materials such as sand are formed from physical combination of various substances‚ and are called mixtures. Mixtures can be classified into homogeneous and heterogeneous. The purpose of this lab is to learn how to separate individual components from a mixture through decantation‚ filtration‚ distillation‚ and crystallization. Pre-Lab Questions: Attached
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Separation by difference in particle size: Sieving: - Is a way pf separating mixtures of solids‚ or solids and liquids with different sized particles - The mixture is poured through a sieve and the particles smaller than the sieve pass through while the larger particles are trapped by the sieve - The are commonly used for cooking - E.g. a mixture of rice and water is poured through a sieve to capture rice and remove the water Filtration - Is a technique commonly used for mixtures of solids and liquid
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SEPARATION OF POWERS IN BOTSWANA Government The constitution implicitly recognises the separation of powers by dealing with each of the three organs of government in separate and distinct provisions. The executive is dealt with in chapter IV‚ sections 30-56‚ the legislature in chapter V‚ sections 57-94 and the judiciary in chapter VI‚ sections 95-106. Executive The whole of chapter IV of the constitution deals with the executive. Part I deals with the President and Vice President‚ part II with
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Six degrees of separation (also referred to as the "Human Web") refers to the idea that‚ if a person is one step away from each person they know and two steps away from each person who is known by one of the people they know‚ then everyone is at most six steps away from any other person on Earth. six degrees of separation Six degrees of separation is the theory that anyone on the planet can be connected to any other person on the planet through a chain of acquaintances that has no more than five
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COUNCILS OF THE CHURCH PERSON INVOLVED IMPORTANT CONTRIBUTION 1st Council of Nicea Roman Emperor Constantine the Great with Pope Saint Sylvester I The bold text in the profession of faith of the 318 fathers constitutes‚ according to Tanner "The additions made by the council to an underlying form of the creed"‚ and that the underlying creed was most likely "derived from the baptismal formula of Caesarea put forward by the bishop of that city Eusebius" or that it "developed from an original form which
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