EXPERIMENT 3 DETERMINATION OF ORGANIC MATTER BY WALKEY- BLACK WET OXIDATION METHOD OBJECTIVE: This method determines the percentage of organic carbon and organic matter in the soil. INTRODUCTION The soil sample is suspended in standard potassium dichromate (K2Cr2O7) solution to which concentrated sulphuric acid is then added. The heat generated on adding the sulphuric acid and the presence of chromic acid creates strong oxidizing conditions. The excess chromic
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Pearson Education International - 2004 Mechanistic Organizations‚ http://www.familypages.net/dawn/mechanistic.htm (accessed 16 March 2006) http://ollie.dcccd.edu/mgmt1374/book_contents/3organizing/org_process/org_process.htm (accessed 16 March 2006) Organic vs Mechanistic Structures http://www.analytictech.com/mb021/organic_vs_mechanistic_structure.htm (accessed 16 March 2006)
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Amanda Jornd Experiment 7- Synthesis and Reactivity of tert-Butyl Chloride Via an SN1 Reaction Introduction/Background: Alkyl halides are compounds in which a halogen atom replaces a hydrogen atom of an alkane. Alkyl halides are classified as primary‚ secondary or tertiary depending on the number of alkyl substituents directly attached to the carbon attached to the halogen atom. The purpose of this lab was to properly prepare t-butyl chloride from t-butyl-alcohol in a concentrated hydrochloric
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Animal Farm Literary Analysis The rebellion of Animal Farm was to escape man and his cruel ways‚ but can they escape the reality of power and corruption? Animal Farm is a novella written by George Orwell. In this book the animal’s desire more freedom than they are allowed. In order to achieve an equal and harmonious society they rebel against farmer Jones. Rather than resulting in a utopian civilization the animals are oppressed by the very pig who encouraged their rebellion.This novella is an
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Effect of the Farm Bill 2013 on Hunger Effect of the Farm Bill 2013 on Hunger Farm Bill 2013 Summary The Federal Agriculture Reform and Risk Management Act of 2013‚ widely known as the Farm Bill 2013 is an omnibus‚ five-year appropriations bill that manages a range of the country’s food and agricultural policies. The bill can be summarized in the following titles: Food Stamps and Food nutrition: The current bill sets
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Paradise Lost and Rape of the Lock When we think of an epic poem‚ we rapidly turn our minds to a world of adventures and deeds of heroic or legendary figures. Amongst the greatest epic poems stands John Milton’s Paradise Lost‚ a traditional epic based on the biblical story of the “fall of mankind”. There also exists a form of satire of the classical epic poem that adapts the elevated heroic style to a trivial subject; this is called a mock epic. Alexander Pope wrote by these means the Rape of the
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West Memphis Three Paradise Lost is a documentary that follows the trial of the Damien Echols‚ Jason Baldwin and Jessie Misskelley. They were accused of killing three 8-year-old boys in West Memphis‚ Arkansas. All three were convicted in 1994. Damien received the death penalty and the other two both received like sentences. These three teenagers would become known around the world as the West Memphis 3. The film Paradise Lost and the sequel‚ Paradise Lost 2‚ only covered this story up into the
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Comparison between Organic and Inorganic Compounds Organic Compounds | Inorganic Compounds | *Organic Compounds are composed of few elements only.C‚ H‚O‚N‚S‚P and halogens are the most common. | * Inorganic Compounds are composed of all the known elements. | *They are generally found in living matter‚ i.e.‚ animals and plants. | *They are generally obtained from non-living matter‚ i.e.‚ minerals. | *They are usually gases‚ liquids or solids having low melting points. | *They are usually solids
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Analysis on Napoleon Napoleon‚ the big Berkshire pig is shown as the villain throughout the majority of George Orwell’s fairy story‚ Animal Farm. He uses brilliance‚ propaganda and treachery to create and keep his power on Animal Farm. After the animals of Animal Farm rebelled against Mr. Jones‚ their care taker‚ Napoleon and Snowball (another pig and Napoleons nemesis) immediately assumed the position of a leader. None of the other animals had a problem with this since the two were part
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which may be any combination of same or different. Examples: Hydrogen bonding Hydrogen bonding occurs between molecules where you have a hydrogen atom attached to one of the very electronegative elements - fluorine‚ oxygen or nitrogen. In the case of alcohols‚ there are hydrogen bonds set up between the slightly positive hydrogen atoms and lone pairs on oxygens in other molecules. on the comparison between alkanes and alcohols: Even if there wasn’t any hydrogen bonding or dipole-dipole interactions
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