The purpose of the first part of the experiment was to produce a chemical compound which was the alum crystals by using aluminum‚ potassium hydroxide and sulfuric acid. After the compound was present‚ the purpose of the second part of the experiment was to make sure that the compound that was formed in the first half of the experiment was actually alum. Some of the experimental techniques that were used in this experiment was filtration using the Büchner funnel vacuum filtration‚ recrystallization
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Conflict Theory‚ Karl Marx‚ and The Communist Manifesto In order to understand Marx a few terms need to be defined. The first is Bourgeoisie; these are the Capitalists and they are the employers of wage laborers‚ and the owners of the means of production. The means of production includes the physical instruments of production such as the machines‚ and tools‚ as well as the methods of working (skills‚ division of labor). The Proletariat is the class of wage-laborers‚ they do not have their own
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ANTACIDS- Classification and Mechanism of Action INTRODUCTION Antacids are defined as a substance‚ generally a base‚ which counteracts stomach acidity. The name antacid means anti-acid (against acid). Antacids are the primary treatment for ailments such as gastric reflux‚ gastritis‚ upset stomach and heartburn. Hydrochloric acid is secreted by the stomach to kill harmful organisms‚ aid digestion and activate digestive enzymes. Excess secretion of acid into stomach or impaired resistance by
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middle class‚ a social group between wealthy land-owning farmers and poor farmers who lost money through the “enclosure movement.” This led to four distinct social classes: the peasants‚ working class‚ middle class‚ and aristocrats. In The Communist Manifesto‚ it is believed that the “The modern bourgeois society... has not done away with class antagonisms... new conditions of oppression… but created new forms of struggle in place of the old ones” (Marx and Friederich 14). The rise of the middle class
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Purpose: To use indicators to test for the presence of organic compounds in certain substances. Hypothesis: Honey will contain sugars‚ egg white contains proteins‚ corn oil contains lipids‚ oats contains starches and proteins‚ gelatin contains sugars and proteins‚ potatoes contain starch‚ and apple juice contains lipids and sugars. Materials: 9 test tubes Test tube rack Test tube holder Grease pencil Hot plate 20 ml honey solution 20 ml egg white and water mixture 20
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Jessica Robins Lab 3: Properties of Organic Compounds Introduction Distillation is a physical process used to separate chemicals from a mixture by how easy they vaporize. The temperature rises unit it reaches the temperature of the lowest boiling substance in the mixture while the other contents of the mixture remain in their original phase (until the most volatile substance has all boiled off) as it’s heated. Hot vapor results and passes into a condenser and is then converted to a liquid
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in our history. His works developed in a different era became the basis for philosophy‚ sociology and economics and continue to have a major influence in today’s society. He wrote several theories about economics and sociology in the Communist Manifesto and Das Kapital‚ which drafted the philosophy known as Marxism. Marx’s ideas on communism stemmed from his difference of opinion about the exploitation of the proletariat class. While a capitalistic economy creates an inequality and social division
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Stoichiometry II- Synthesis of a Coordination Compound Report 〖CuSO〗_4 (s)→〖Cu〗^(2+) (aq)+ SO_4 (aq)^(2-) Cu^(2+) (aq)+ 4NH_3 (aq)→[Cu(NH_3 )_4 ]^(2+) [Cu(NH_3 )_4 ]^(2+)+ SO_4 (aq)^(2-)+H_2 O□(→┴(methanol solvent) ) [Cu(NH_3 )_4 ]SO_4*H_2 O 1.992 g 〖CuSO〗_4 (s) × (1 mol〖 CuSO〗_4 )/(159.6 g) = .0124 mol 〖CuSO〗_4 (s) .0124 mol 〖CuSO〗_4 (s)×(1 mol [Cu(NH_3 )_4 ]SO_4*H_2 O )/(1 mol〖 CuSO〗_4 )×(245.74 g [Cu(NH_3 )_4 ]SO_4*H_2 O )/(1 mol [Cu(NH_3 )_4 ]SO_4*H_2 O )=3.047 g [Cu(NH_3 )_4 ]SO_4*H_2
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Tony Robbins introduces these chapters by continuing to talk about and develop in our minds the potential of compound interest. He gave some great examples that showcase how such a little amount of money can blossom into more money than you could have ever imagined. In the first chapter Tony Robbins really drive home the incredible value on committing to a percentage of money that you will set aside every time you receive a paycheck. He stressed the importance of setting this percentage aside
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Persuasion in Karl Marx’s Manifesto of the Communist Party In the Manifesto of the Communist Party‚ written by Karl Marx‚ the author proclaims that the struggles of the poor are caused by the greedy rich members of society taking advantage of the lower class. At the time‚ there were many workers who were exploited by their employers due to the complete lack of labor laws. Marx’s knowledge of his audience helped him to create an argument that appealed to abused workers; and slowly eased them into
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