Melting Point Determination Lab Materials: Graduated pipette Capillary tube Tin wipe Sample Melting temperature apparatus Thermometer Procedure: Take open end of capillary tube and tap it gently into sample. Take tin wipe and place over the opening. Gently tab it so the sample will funnel to the bottom of the tube. You may also use a graduated pipette to accomplish this. Now‚ place the capillary tube in the designated spot in the melting apparatus‚ and once placed‚ turn the apparatus
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Pol Pot (Saloth Sar) was an infamous war criminal and the leader of the Cambodian communist movement called the Khmer Rouge. He was also the Prime Minister of Democratic Kampuchea from 1975-1979. Pol Pot’s totalitarian regime brought severe hardships on Cambodia‚ killing at least 1.5- 3 million people. This is at least one-fifth of the Cambodian population. Pol Pot brought a reign of horror with devastating effects to the people of Cambodia as a ruthless dictator for 4 years. The Khmer Rouge and
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The Fox and the Crow A Fox once saw a Crow fly off with a piece of cheese in its beak and settle on a branch of a tree. "That’s for me‚ as I am a Fox‚" said Master Reynard‚ and he walked up to the foot of the tree. "Good-day‚ Mistress Crow‚" he cried. "How well you are looking to-day: how glossy your feathers; how bright your eye. I feel sure your voice must surpass that of other birds‚ just as your figure does; let me hear but one song from you that I may greet you as the Queen of Birds." The
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In the short story Pot of Gold by Cheryl Albury she explores the dynamics of friendship‚ family and the limits one will go to in the name of love . In the story A man by the name of Jacob is on the verge of freedom. He reminisces about his prior years in prison‚ his family and his best friend and former jail mate Cyril. Jacob and his group of friends‚ including Cyril would spend their Saturday nights at “endurance café” drinking rum and sharing jokes. One night‚ Cyril proposed an offer to Jacob at
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INTERNET ina y‚ the Pot of Gold Profits arrive for dot-com survivors with critical mass and products that need shipping only in cyberspace ver since internet stueks began cratering two years ago‚ iiivestury have been making mental lists of ideas they shouldn’t believe in anymure: selling goods for less than they cost‚ for example‚ or companies with %2 million in sales being worth $2 bilHun. But the most important Internet idea of all may be due for revisiting. As it turns out
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| | | |Chem201L | | Determination of an Unknown Compound using Mixed Melting Point Method Winnie Adrian Ibanez‚ Jerome Allan Japitana‚ and Dante Jimenez III Group no. 7‚ 2Chem a Department of Chemistry‚ College of Science‚ University of Santo Tomas‚ España‚ Manila‚ 1015‚ Philippines |ARTICLE INFO
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Pol Pot‚ the leader of the communist party known as the Khmer Rouge ruled Cambodia from 1975 to 1979. He aimed to convert Cambodia into his vision of a communist agrarian society. However‚ in doing so he administered the deaths of more than two million Cambodians and under his rule Cambodians suffered harsh realities. Towards the end of his four years in power he left the country in turmoil as the economy was destroyed and the country regressed to an impoverished state as Pol Pot hindered any progress
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The Empty Pot (China) BY royal proclamation‚ the Emperor of China announced a contest to decide the next heir to the throne. The Emperor was old and had no son‚ and because he had been a plant-lover for years‚ he declared that any boy who wanted to be king should come to the palace to receive one royal seed. Whichever boy could show the best results within six months would win the contest and become the next to wear the crown. You can imagine the excitement! Every
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Our Iceberg is Melting is a story of penguins who are very comfortable with their present existence until a curious penguin named Fred discovered one day as result of curiosity that their iceberg was melting. The iceberg was the foundation of the penguins’ existence and without it they would perish. Fred had the courage to inform Alice who is a member of the Leadership Council about condition of the iceberg. Alice was a penguin who got things done and would listen to Fred. Fred had the opportunity
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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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