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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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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through a scientific online article are two entirely different genres that serve different purposes with varying audiences. Despite having the same topic‚ these two genres - a scientific online article and a blog post- also vary in shaping the meaning and use of dreams. The blog post was written by a teenage girl named Cynthia‚ who had a dream she wished to express online. Because of the text ’s genre‚ there are many rules of the English language that are broken as she is describing her dream‚
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Peace and conflict studies is defined as both a pedagogical activity‚ in which teachers transmit knowledge to students; and a research activity‚ in which researchers create new knowledge about the sources of conflict. Peace and conflict studies entails understanding the concept of peace which is defined as political condition that ensures justice and social stability through formal and informal institutions‚ practices‚ and norms. Johan Galtung‚ the principal founder of the discipline of peace and
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The Yugoslavian Conflict Yugoslavia is a country burdened by feuding sides in a war that cannot soon be resolved. The United Nations are attempting to help the situation‚ but until the people of Yugoslavia can come to an agreement continued warfare and heartache is inevitable. The problems in Yugoslavia began because the country is separated into two distinct parts. The north and west parts of the country were once under the rule of the Austro-Hungarian Empire‚ and the south and the
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CONFLICT MANAGEMENT IN AN ORGANIZATION (A CASE STUDY OF UNIBANK GHANA LIMITED-ADUM) KWESI OPPONG-ADJEI ELIZABETH ASAFU-ADJAYE PRISCILLA ENYONAM KRAKAH JACQUELINE BEAUTY NYAAKU AMA KYEREWAA AMA TWUMWAA ANTWI A PROJECT WORK SUMITTED TO THE DEPARTMENT OFBUSINESS STUDIES IN PARTIAL FULFILMENT OF THEREQUIREMENT FOR THE AWARD OF THE BACHELOR OFBUSINESS ADMINISTRATION DEGREE(HUMAN RESOURCE MANAGEMENT) MAY‚ 2013 i STATEMENT OF AUTHENTICITY We Have Read The University Regulations Relating To Plagiarism
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Science is a body of empirical‚ theoretical‚ and practical knowledge about the natural world‚ produced by researchers making use of scientific methods‚ which emphasize the observation‚ explanation‚ and prediction of real world phenomena by experiment. Given the dual status of science as objective knowledge and as a human construct‚ good historiography of science draws on the historical methods of both intellectual history and social history. Tracing the exact origins of modern science is possible
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