Experiment: Titration of Acidic Household Substances Objective The purpose of this experiment is to determine the molarity and weight/volume percent of acetic acid in vinegar by titration with sodium hydroxide to a phenolphthalein endpoint. This procedure may be modified by titrating an acidic beverage such 7-up or Sprite. Equipment and Material (Total Time 60 – 90 min.) Variety of Berel Pipet Long glass stirring rod Wash bottle 10-mL graduated cylinder 100 mL beakers Material
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In the movie The Breakfast Club‚ five students are to spend the entire day together in detention. These five teenagers all come from extremely different backgrounds and social groups within their school. As the movie progresses they learn more about one another. This bond comes about due to the students trying to have fun while in detention. In the beginning ten minutes of the movie one can see the setting of a team form. This means that it was clear that there would be a plan of action made by
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Just imagine being forced into a rail car knowing that you are on your way to the place you are going to die‚ the scared feeling that you may never see your family or friends again is the way that millions of Jewish people felt during the Holocaust on their way to the Auschwitz concentration camps. Auschwitz polish prisoner Pavel Stemin said‚ “Death‚ death‚ death. Death at night‚ death in the morning‚ death in the afternoon. Death. We lived with death. How could a human feel?” (Laurence‚ 2005)
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PNP –CNPPO Press Release Authority: PCI HONESTO ANTONIO GARON Public Information Officer Camarines Norte Police Provincial Office Camp Wenceslao Q Vinzons‚ Daet‚ Camarines Norte ------------------------------------------------- Date : 04 February 2013 1 Dies in a Vehicular Accident at Vinzons‚ Camarines Norte On February 3‚ 2012 at about 1:35 AM traffic accident transpired along Maharlika Highway involving a silver Kawasaki Fury motorcycle
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B6D1E1 Technology in Overcoming the Limitation of Sight Name: Chia Wenli Class: 2O Teacher: Cik Norhayati bt Md Nor Date: 3 Mei 2013 Content 1. | Objective | Pg 1 | 2. | Labeled picture | Pg 2 | 3. | The principle of sight | Pg 3 | 4. | Conclusion | Pg 4 | 5. | Reference | Pg 5 | Objective The aperture of a telescope is several times larger than the aperture of human eye so that the objects that cannot be normally seen by unaided eye can be seen. Light- gathering
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Energy can not be created or destroyed‚ but it can be transformed: the first law of conservation of energy. Since the earliest days of humanity‚ man has always been trying to control energy. It was not till the last century when Humans finally learned to harness the high concentration of energy existent in fossil fuels. Energy sources from fossil fuels such as oil and gas are going to run out eventually‚ they are non renewable sources of energy. Even though humans achieved to apply the first law
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Lesson 5 Review: Networking Models‚ Traffic and Devices The purpose of this activity is to reinforce what you have learned so far about local area networks technologies. 1. Describe the three modes of communication available on a network. Simplex Data travels in only one direction‚ similar to a public address (PA) system. Half-duplex Data travels in two directions‚ but in only one direction at a time‚ similar to a walkie-talkie. Traditional shared Ethernet uses half-duplex transmissions.
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Traditionally‚ symptoms of pain‚ swelling and inflammation were relieved by crudely placing ice cubes on the spot that hurts. Today modern medicine has given us Advil to alleviate common swelling and pain. Advil is the name brand manufacturing of Ibuprofen‚ a non-steroidal anti-inflammatory drug and analgesic. Advil is in the class with other drugs that is listed as “an essential medicine “by the World Health Organization which means that it is needed for basic health‚ is safe and cost effective
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initiative or sports club. Benchmarking is a process that all clubs and initiatives have to follow to ensure they meet the correct requirements to achieve a benchmark. To get these benchmarks they must undergo inspections and to have all data records looked upon to ensure they are covered in all kinds of insurances documents‚ safeguarding‚ and emergency procedures. Etc. National governing bodies and sports organisations such as Sport England and UK SPORT recognise these clubs that have achieved these
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How to Do High School Science Fair Projects The following ten steps describe how to do a science fair project. 1. Science Fair Project Judging science fair projects are judged on seven criteria which will guide you as you develop your project. These criteria are creativity‚ skills‚ clarity‚ thoroughness‚ neatness‚ integrity and results. 2. Science Project Types Determine which of the five types of science fair projects that you want to do: original research‚ demonstration‚ investigation
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