Synthesis of Benzanilide and Methyl 3-Nitrobenzoate and the Identification of ‘Unknowns’ from Spectroscopic and Physical Properties James Lucas 10394308 23/11/12 Introduction In this series of practicals it was the aim to synthesise both Benzanilide and Methyl 3-Nitrobenzoate. Benzanilide was synthesised using The Schotten Baumann reaction which takes a hydrogen atom from an amino group and substitutes it for an acyl group. For Methyl 3-Nitrobenzoate‚ NO2+ was used as an
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SUBJECT \* MERGEFORMAT Orange Creek Inc. Disaster Recovery Plan November 06‚ 2013 VERSION HISTORY Version # Implemented By Revision Date Approved By Approval Date Reason for Update 1 BnG CORP 09/20/2013 Ray Maybus 09/20/2013 Created DRP 2 BnG CORP 09/27/2013 Ray Maybus 09/27/2013 Revision to the point of contacts 3 BnG CORP 10/04/2013 Ray Maybus 10/04/2013 Changes made to risk assessment FOREWARD This Disaster Recovery Plan (DRP) describes the strategy and procedures for recovering
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Another feminist aspect Ruth obtains is her protesting. A devoted traditionalist‚ Ruth defends the tribal ways of the A’tsika people and heavily protests Dwight and the corrupt councilmen when they accept a deal from the Japanese to kill a whale and try to cover it up by saying the whale killing will be returning them back to tradition‚ or as Dimitri said "will bring us back to ourselves" (Hogan 69). Even when the men invade and destroy her property‚ she persists in trying to get them to not go
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Synthesis of benzilic acid from benzoin utilizing a multi-step reaction. Names: Arian Karim TA Name: Sayantan Das Lab Day & Time: Thursday 7:30-11:40 Lab Section #: Abstract The main purpose of this experiment was to synthesize benzilic acid from benzoin. This requires a multistep synthesis with benzyl as an intermediate product. The first step required HNO3 as an oxidizing agent and the second step required KOH and HCl. The percentage yields of benzil and benzilic acid were 59.5% and 21
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My Orange Blanket In today’s society usually people are either a cat person or a dog person and a rare few like both‚ but they still always have a favorite either way. Dogs are portrayed as man’s best friend‚ gentle animals that will always be there for you. Cats‚ on the other hand‚ are displayed throughout the Internet in all kinds of ways. There are made up videos‚ pictures‚ and ads‚ anything that will catch your attention and make you laugh. Cats are simple awesome creatures. They have so many
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What is acid rain? Rainfall made sufficiently acidic by atmospheric pollution that it causes environmental harm‚ typically to forests and lakes. What chemicals make rain acidic‚ and how does it happen? Besides water‚ and carbonic acid (from carbon dioxide dissolved in the rain droplets)‚ the primary components of acid rain are sulfuric acid‚ which comes from sulfur dioxide derived from the burning of coal‚ and nitric acid‚ which from nitrogen emissions. Where do these chemical come from? These
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include universal indicator‚ methyl orange‚ phenolphthalein and many more. Acids and bases are diverse in this world. They are everywhere ranging from foods to trees to rocks and many more. Indicators can be used to determine whether these substances are acidic‚ basic or neutral. Manufactured indicators are one type and the second type is natural indicators. Believe it or not‚ the majority of fruits‚ vegetables and flowers contain pigments which may be used as acid-base indicators. For example
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This paper is an analysis conducted on Nucleic Acids through a variety of tests specifically‚ Dische‚ Murexide‚ Wheeler-Johnson and Phosphate Tests in order to exemplify structural features of nucleic acids as well as identify the principle involved in each chemical test. Different procedures and different test compounds were applied‚ and results were noted as for changes in colors of precipitates or solutions. For Dische Test‚ light blue was obtained for RNA and dark violet for DNA. For Murexide
Free DNA RNA
adhering to the flesh. The flesh contains a few light orange seeds. The forum from beemaster.com shows that calamansi juice can kill varroa mite. Varroa mites are external parasites of bees. The mites‚ which are about the size of a pinhead‚ use specialized mouthparts to attack developing bee larvae. The Varroa Mite is a parasitic mite that can cause serious trouble to beekeepers and their bees alike. The Onion (Allium cepa) ‚ the name approach from onion or the singleness as a bulb. The
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Figure 1: Formation of benzocaine from p-aminobenzoic acid Experimental P-aminobenzoic acid (1.211g) and absolute ethanol (15mls) were combined with three boiling chips in a 50ml round bottom flask. The round bottom flask was placed on a heating plate and was refluxed starting at 109 ̊C. The solution began boiling at 111 ̊C. It was allowed to reflux for approximately 30 minutes and the solid was dissolved. The round bottom flask was then placed in an ice bath and allowed to cool to
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