Coupled Reactions ABSTRACT A way to drive a non-spontaneous reaction forward is by coupling it with another reaction that is highly spontaneous‚ resulting to a spontaneous overall reaction. In this study‚ since the extraction of C(s) from CO2(s) is a non-spontaneous process‚ it was coupled with the oxide formation reaction of Mg‚ a reaction with high spontaneity‚ so that the process of the extraction of C(s) would proceed. The reactions and products which were a mix of black and white
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When comparing the two paintings "Guernica" and "Les Demoiselles" by Picasso‚ there are several distinctly noticeable differences. Notably‚ the most distinct difference between the two paintings is Picasso’s use of color in "Les Demoiselles" as opposed to the predominant use of black and white in the painting "Guernica". Both paintings are obviously abstract in their style‚ yet "Les Demoiselles" displays the use of color much more drastically than in "Guernica". Each piece of the painting seems to
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Economic Principle | Marketing Principle | Form Utility | | | | | | | | | | Utility is a term used by economists to describe the measurement of "useful-ness" that a consumer obtains from any good. Utility may measure how much one enjoys a movie‚ or the sense of security one gets from buying a deadbolt. The utility of any object or circumstance can be considered. Some examples include the utility from eating an apple‚ from living in a certain house‚ from voting for a specific candidate
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In this story by Connie Jan Maraan‚ the protagonist of the story is a ghost who died when the Tayuman LRT Station suddenly collapsed and the train came falling down on his face. According to him‚ he has seen Christ because of that incident. -Summary provided by: images.1aot.multiply.multiplycontent.com/…/PHIL.LIT%20-… (first entry that appears in Google upon searching Ghost by Connie Jan Maraan) In Connie Jan Maraan’s story entitled “Ghost”‚ she applied various symbols to express what happened
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Rates of Reaction Coursework Aim: To find out how different concentrations of sodium thiosulphate (Na S2 O3) affects the speed of its reaction with Hydrochloric acid (HCL). Introduction When Sodium Thiosulphate and Hydrochloric acid react they produce a cloudy precipitate. Both of the chemicals are clear solutions and they react together to form a yellow precipitate of sulphur‚ the equation for this reaction is: Na2 S2 O3 + HCL‚ H2 O + NaCL + SO2 + S Sodium Thiosulphate + Hydrochloric
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Antoinette. Les Misérables is a Broadway musical and movie based on the book of the same name by Victor Hugo that was historically popular because it was supposed to be based on the French Revolution. The French Revolution and Les Misérables both showed an extravagant amount of poverty but Les Misérables did not show much about Louis XVI and Marie Antoinette even though the French Revolution revolved around them. One of the very significant similarities between the French Revolution and Les Misérables
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Aldol In this preparative lab‚ an aldol (trans-p-anisalacetophenone) was produced from the reaction between p-anisaldehyde and acetophenone with the presence sodium hydroxide. The reaction also showed the importance of an enolate and the role it played in the mechanism. Sodium hydroxide acts as a catalyst in this experiment and is chosen because of its basic conditions and pH. The acetophenone carries an alpha hydrogen that has a pKa between 18 and 20. This alpha hydrogen is acidic because of its
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battle 13:1-15 A. Background of Saul 13:1 1. Saul’s age 13:1a 2. Number of years Saul has been king 13:1b B. The start of the battle 13:2-7 1. Saul’s strategy 13:2 a. Saul takes 2‚000 men 13:2a b. Jonathon takes 1‚000 men 13:2b 2. The first attack 13:3-4 a. Jonathon attacks Philistine outpost 13:3a b. Saul summons the Israelites 13:3b-4 3. Philistines prepare to fight 13:5 4. The Israelites fled and hid 13:6-7 a. Israelites hid in caves and rocks 13:6
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Chemical Reactions and Equations Chemical Reaction: The transformation of chemical substance into another chemical substance is known as Chemical Reaction. For example: rusting of iron‚ setting of milk into curd‚ digestion of food‚ respiration‚ etc. In chemical reaction new substance is formed which is completely different in properties from the original substance‚ so in a chemical reaction chemical change takes place. Following are the signs of chemical reaction: (a) Change of state of substance
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> UNDERSTAND QUICKLY > REVISE EFFECTIVELY > TAKE EXAMS WITH CONFIDENCE CRIMINAL LAW EMILY FINCH AND STEFAN FAFINSKI CRIMINAL LAW Stefan Fafinski‚ University of Leeds Emily Finch‚ University of East Anglia Table of cases and statutes Cases Able [1984] QB 795 Adomako [1995] 1 AC 171 AG for Jersey v. Holley [2005] 3 AU ER 371 A–G for NI v. Gallagher [1963] AC 349 A–G Ref No 3 of 1994 [1998] AC 245 A–G’s Reference (No. 2 of 1983) [1984] QB 456 Ahuwalia [1992] 4 AUER 889 Allen [1985] AC
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