Purpose: In 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 components of a mixture. A mixture can be defined as a physical combination of two or more pure substances. Separation techniques are used to separate components that are not chemically
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The Taliban is a major conflict in Afghanistan. In Under the Persimmon Tree by Suzanne Fisher Staples‚ the Taliban causes conflict for the main characters‚ Najmah and Nusrat. Najmah struggles with losing her family to the Taliban and seeks to find her father and brother. The Taliban started in 1979‚ when the Soviet union invaded Afghanistan. The Taliban is a group of Islamic extremist in Afghanistan. The Taliban enforces many laws‚ they believe that Islam should be followed strictly. They force
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10 mL of the oils and 10g of the fat were obtained in a 250mL beaker. 15 mL of 6 M sodium hydroxide and about 1 mL of glycerol were added to each ingredient drop by drop then mixed thoroughly with a glass rod. The solution was then heated with a heating plate to boiling until it became pasty. After the paste cooled‚ 50 mL of saturated sodium chloride solution and ice was mixed into the solution. The soap was then filtered using suction filtration and washed with two 5mL portions of cold water
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Under the influence Paragraph 1 Alcohol and drugs‚ two major problems in many countries today.Underage drinking is a big problem in Ireland and UK where underage drinking is common place.But why do teenagers like yourselves use these things.Is it because you want to feel apart of the group? Maybe your trying to get away from situations‚ you will have to face eventually.For whatever reason you are taking these drugs or drinking alcohol underage. There is simply no reason for why you should be
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challenges are harder to avoid. This does not only occur in this novel‚ but exists today in the real world. Many Latina females are often discriminated and harassed by societal influences‚ which makes them feel forced into specific roles. As seen in Under the Feet of Jesus‚ Estrella is a victim of these ongoing challenges‚ for being part of a low socioeconomic status‚ lack of education‚ and not being a legal U.S. citizen. Being a part of a low socioeconomic status gives rise to many issues that these
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Under God: Lawfulness of the Pledge I. In this paper‚ I shall discuss the lawfulness of ‘under God’ in the pledge of allegiance. First‚ I will outline the argument that states it is legitimate to keep the term. Secondly‚ the side arguing its legality will be stated. Third‚ I will critique the side that supports its legitimacy in the pledge. Finally‚ I will argue that it is unlawful to reference God in our pledge of allegiance. II. The legitimacy of referencing religion in the pledge of allegiance
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There is an idea that says one will never fully understand another’s plight until he or she walks in their shoes. When watching the film Under the Same Moon‚ or La Misma Luna‚ viewers gain a sense of what it means to be an undocumented immigrant from Mexico in the United States. The audience travels many miles with nine-year-old Carlitos Reyes in his journey across the border to reunite with his mother Rosario‚ who is working without documentation in California to provide a better life in the United
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While there are certain commonalities in the approach to the freedom and jurisdiction of the sea that is taken by Grotius‚ and the stance adopted by Pufendorf‚ there are also significant differences. These differences primarily manifest themselves in notions of whether portions of the ocean can be privately owned. The implications for piracy are affected in different ways according to the philosophical template that is adopted. According to Grotius‚ as outlined in Mare Liberum‚ the sea is international
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15 April 2010 Essay 2: Poetry “Under The Bridge” Under the bridge is a song by Red Hot Chili Peppers‚ written by vocalist Anthony Kiedis. Keidis reference to “bridge”Kiedis use of imagery in the lyrics to this song communicate a dark time in his life but also as a listener we can relate with a difficult time in our own life. The symbolism used by Kiedis in reference to his feeling of solitude and long battle with drug addiction. Rhyme and rhythm are two of the main features in this song
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Margaret Thatcher was born in 1925 and died last year‚ on April 8th2013. She was called the ’Iron Lady’ because of her tough character. She was at the head of the Conservative Party from 1975 to 1990 and was elected at the general election of 1979‚ after a long period of discontent in the 1970s‚ and thanks to her promise of a new beginning for Britain. She rapidly faced unpopularity‚ (cartoons) but her successful leadership during the Falklands War and the division among the opposition allowed
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