Lab #1: Melting Points of Organic Compounds Report Form May 15‚ 2014 1. A “Melting Point Range” refers to the range of temperature at which a solid melts into its liquid state. 2. Pure compounds have narrow or ‘sharp’ melting point ranges‚ 1°C or less if the compound is very pure. A less pure compound exhibits a broader melting point range‚ between 3°C to 10°C as well as a depressed or lower range. 3. Crushing the sample allows for greater surface area-to-volume ratio of the powder‚ this
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for Review of Journal Article Student(s) Name : Title of Article : Date of submission : MY REVIEW Introduction Give an overview of the article. Development What are the key points in this article? What did I find striking or interesting about these key points? How relevant are the key points to my role as a teacher? What do I agree or disagree with in this article? How has this article influenced me in thinking deeply about my values‚ beliefs and assumptions? How specifically
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Purpose The purpose of this lab is to find the boiling point of the liquid and find the melting point of the solid. Procedure Boiling point: To find the boiling point of Isopropyl Alcohol I put about 1 mL of it in the test tube. Then I attached the thermometer to the test tube with a rubber band(make sure the thermometer bulb is lined up with the end of the test tube). After that I made a water bath with a beaker and put in the test tube with the thermometer. I then used a burner and a burner stand
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______________________ 1. a. Calculate the value of a 4.65% five-year €1‚000 bond‚ if you know that the bond is rated AAA and the typical YTM for such bonds is 6.25%. (6 points) b. How will the value of this bond change (in %) if yield increases to 7%? (use duration) (10 points) 2. a. Your friend is moving to another country next month and is considering what to do with her current apartment in Vienna. Her real
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Top shelf: It is unknown why the potaka on the far left is encased in woven string. The two potaka with handles are examples of potaka kukume (humming tops). Bottom shelf: Four examples of stone carved potaka. In A Spin: A Global History of Spinning Tops Spinning tops are among the oldest objects of play in the world. They have been found by archeologists all over the globe and on every continent except Antarctica. Tops have been invented and reinvented by different cultures and can
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Case Study on Deming’s Fourteen Points February 17‚ 2013 Quality Management is key for any organization to be successful. From the very bottom of an organization were someone is handling mail‚ to the CEO running the show quality management is key in all aspects and areas. Dr. W. Edwards Demings had a vision to transform organizations based on a 14 point plan. The goal of his theory is that the points be applied to any organization. In the end‚ the plan is to improve and control the quality in
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PointsAshley Mita History 2020 Wilson’s Last Seven Points The Fourteen Points were listed in a speech delivered by President Woodrow Wilson of the United States to the United States Congress on January 8‚ 1918. This speech was intended to reassure the country that the war was being fought for a good cause and for peace in Europe after World War I. However‚ that was not necessarily correct‚ and later on caused more issues. The eighth point Wilson discussed was that France was invaded by Germany
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Touch Points of Singapore Airlines Inspiration and choosing Booking‚ waiting and check-in Booking‚ waiting and check-in Touch Point 1 (Online) - App: Apple app‚ android app‚ mobile site‚ website - Social media - Word of Mouth - Bloggers/Review - Viral and email Touch Point 3 - Call Center/customer service - Web site - Travel Agency - In-store Purchase - Staff help - Book and cook service - Reminding email Touch Point 4 - Waiting Lounge - Airline advertising (Out-of-home) - Attractive and helpful
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Top Management’s Compensation and Its Harmful Effects Introduction Now-a-days it is becoming very common practice among companies to pay very high compensation to their CEOs (Chief Executive Officers) as well as top management executives. When general people come to know that CEOs and top executives draw a huge amount of compensation from their companies‚ they think what a teacher‚ a government employee make and wonder what those executives could possibly be doing to earn so much. But when shareholders
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A force can do one of four things to an object: 1. Make it speed up - accelerate. 2. Make it slow down - decelerate. 3. Change its direction. 4. Change its shape. If something is doing one of these four things there must be net force acting upon it. Newton’s First Law ’Every body continues in a state of rest or uniform motion unless acted upon by an external force.’ Something without net force acting on it will either stay still or move at a constant speed in a straight line until
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