Green Oxidation of Borneol to Camphor Abstract: This lab converted borneol to camphor using a green oxidation. Sodium hypochlorite was used instead of the less “green” Jones reagent. Borneol was mixed with glacial acetic acid and oxidized with sodium hypochlorite to make crude camphor. The crude camphor was purified by sublimation. The final product was characterized by obtaining a melting point and inferred spectroscopy. The experiment was carried out to see if bleach could oxidize borneol
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when we use different initial concentrations. We do use a catalyst in this reaction to speed up the process and lower the activation energy needed to run the reaction. The catalyst is the Iodide ion that will be used in the form of potassium iodide (KI). Results at the end of the trails will be used to compose a rate of law for the reactions. This law will show the “dependence of the rate on the concentration of both H202 and I-. The rate of reaction equation is as follows: Rate of reaction = k [H202]M
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DD National (DD1) is a state-owned general interest terrestrial television channel in India. It is the flagship channel of Doordarshan‚ the Indian public service broadcasting corporation‚ and the most widely available terrestrial television channel in India After years of falling revenues‚ in 1999-2000 Doordarshan (DD)1 had a revenue growth at 50%. In 1999-2000‚ DD earned revenues of Rs 6.1mn compared to Rs 3.99 mn in 1998-99. DD showed signs of revival with the launch of DD World (a channel
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AMUL BUTTER – MP3 “Kaise sumjhaoon tumhe ki yeh Mera Pehla Pehla Pyaar (MP3)hai”. A billion page thesis‚ a never ending lecture‚ a review limited to 7500 characters and of course a silence till eternity can never explain my love for –AMUL BUTTER. Kaise sumjhaoon tumhe ki yeh AMUL BUTTER Mera Pehla Pehla Pyaar Hai. It was my Love at First Sight (Oops Sorry First Bite) and that’s the one for lasts. They say that we don’t have memories beyond the age of Five‚ ie‚ if asked we can’t tell anything
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Republic of the Philippines Department of Education Region V- (Bicol) Division of Legazpi City Legazpi V District BUENAVISTA ELEMENTARY SCHOOL School I.D. 114469 Legazpi City An increasing intensity in the earthquake is happening in and out of our country. As response to this event‚ our school conducted an earthquake drill during the 1st quarter of 2014. This was done to refresh the pupils on how they do when there is an earthquake. The activity was done at 9:15 in the morning of July 22‚
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Abstract The “Chemical Kinetics” experiment was done to investigate the changes in the rate of reaction under the effect of concentration‚ temperature‚ and presence of a catalyst. It was determined that as the concentration of reactants and the temperature increases‚ the rate of the reaction increases as well. Also‚ the reaction was run by the presence of catalyst‚ and the rate of the reaction increased drastically in the presence of it. The order of the reaction with respect to each reactant
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Chemical Reactions and their Classifications 26 October 2012 Abstract: Ordinary laboratory ware was used to determine how many of what type of chemical reactions occurred. This yielded three decomposition reactions‚ four substitution reactions‚ and three metathesis reactions. Introduction There are many different types of chemical reactions in the study of chemistry; A composition reaction (also known as synthesis) is defined as the reaction that occurs when two single compounds combine in
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pigment was observed to dissolve while also turning the solution into a pale clear colour. The same amount was used for the HCl reagent. As soon as the acid touched the pigment it yielded in a clear solution (solid dissolved after a few shakes). When the KI was added‚ the solution turned a pale yellow with white solid precipitate clumping together at the bottom of the test tube. See Table 2 for observations. The unknown had heat administered to it as well‚ in order to solidify the identity of the unknown;
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Public Relations strategies on Conflict Management. Jo‚ S.‚ Childers‚ L.‚ Brunner‚ H.‚ (2004). Organisation-public relationships: Measurement validation in a university setting‚ Brigitta R Journal of Communication Management; 9‚ 1; ProQuest Central P14 Ki‚ E.‚ & Childers‚ L Ledingham‚ J. A. (2003). Explicating relationship management as a general theory of public relations‚ Journal of Public Relations Research Vol.15 No.2 P181-198. Moloney‚ K. (2000). Rethinking Public Relations. London: Routledge
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Experience during Internship “Try to look at everything from the frame of 6 inches to be a good script writer” said my mentor Mr. Chaitanya Shah‚ when I started my internship in ‘script writing’. ‘A writer is born but a script writer is made’. Writing skills may come to you naturally but to write for a film or television is something very different‚ It needs entirely different vision.
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