prefix specifying the number of moles of water present then the word hydrate (example: MgSO4•7H2O: magnesium sulfate heptahydrate). Properties of Hydrates It is generally possible to remove the water of hydration by heating the hydrate. Le Chatelier’s principle predicts that an addition of heat to an endothermic reaction (heat is a “reactant”) will shift the reaction to the right (product side). Heating will shift the equation of dehydration below to the right since it is an endothermic reaction
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Hannah Kent‚ in Burial Rites and Billie August in Les Miserables explore a variety of injustices as a product of prejudice by revealing the flaws of their Nineteenth Century social system. Although Kent released her novel in the 21st century‚ she thoroughly presents Nineteenth Century Iceland in all its formidable culture of prejudice and hardship to the same extent that August explores Nineteenth Century France in Les Miserables. Though both authors propose that one’s preconception of another rests
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to think with deep gratitude of those who have lighted the flame within us.”(Albert Schweitzer) In both of the novels Les Miserables and Jane Eyre‚ there were characters who sparked ideas and philosophies for the others in the story‚ as well as the sparking ideas for the reader. In Jane Eyre‚ one of the most influential characters in the whole stories was Helen Burns‚ and in Les Miserables an important central character is that of Cosette. These two supporting characters have a variety of similarities
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Synthesis Procedure 1 -1.0 Introduction A Cobalt-Amine-Halide compound is synthesized from cobalt (II) chloride hexahydrate. An orange-tinted solid is produced and is considered to be unknown since the specific ligand amounts are unknown. By determining the percent composition of various elements and compounds in the unknown‚ its true identity can be predicted. Chloride‚ ammonia‚ and cobalt are three examples of percent compositions determined to help narrow the selection of possible unknowns
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The film “Les Visiteurs” showed how the feudal system was structured during Medieval times. During the Medieval times‚ the feudal system was divided into different classes which variety based on people’s social status. The Feudalism system was a hierarchy class structure such as the king‚ clergy‚ and peasants. The king was the highest of the social classes in the Middle Ages. These groups of people had complete power over the land and political and economic decisions during the Middle Ages.
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Entre les Murs 1) Democracy? a. The class is filled with of people diverse background 2) Integration a. Wei vs Souleymane a.i. Wei’s parents portrayed as attempting to assimilate themselves by learning the language a.ii. Souleymane’s mother who does not speak any French and does not seem inclined to assimilate into the society with her traditional garb and insistence on speaking her mother tongue. The languages divide as a reflection of a bigger divide? b. The formal French language and
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GRAVIMETRIC ANALYSIS OF A CHLORIDE SALT (2013) Report By: ____________ Lab Partner: ___________ Group: CHEM 1001 Tuesday AM‚ Group H Purpose: This lab was conducted in order to determine the content of chloride in an unknown salt‚ using gravimetric analysis. Theory: The salt chloride content is easy to find because it is slightly soluble‚ making it possible to turn it into a precipitate. A precipitate reaction can be done using silver
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Honors English 2 Period 3 James 5-17-13 Outside Reading: Les Miserables by Victor Hugo The historical fiction novel‚ Les Miserables‚ is written by Victor Hugo. The tragic figure named Jean Valjean is compelled by his past‚ desires‚ ambitions‚ obligations‚ and influences of others. Jean is an ex-convict and has been recently released. Everyone knows of the dastardly crimes he have performed not long ago. As he is left alone in the wilderness with
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Material and Methods * Osmosis : -thistle funnel tube -dialysis tubing sack -saturated NaCl w/food coloring -beaker with distilled H2O The experiments begins with the construction of a simple osmometer by obtaining pre-soaked length of tubing ‚opened and tied at the end. The tube is filled with saturated NaCl solution (with added food coloring) and the thistle is inserted in the dialysis tubing. The dialysis tubing is sealed to the thistle funnel with dental floss and placed in a beaker
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Tavner 2/04/2013 Chemistry Lab: Equilibrium and LeChatelier’s Princinple Objective: Put stresses on the systems; observe how the equilibrium’s systems react to a stress. Materials and Procedures: A. Materials 1. NaCl(s) 2. KSCN‚ 0.002M 3. Bromythymol blue indicator solution 4. AgNO3‚ 0.1 5. CoCL2 x 6H2O(s) 6. HCl‚ 12M 7. HCL‚ 0.1M 8. NaOH‚ 0.1M 9. Fe(NO3)3‚ 0.2M 10. C2H5OH(l) 11. Na2HPO4(s) 12. Test tubes
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