Determination of the Rate Constant for a Chemical Reaction Department of Chemistry Abstract This experiment was performed to determine the rate constant k‚ for hydrolysis of tertiary butyl chloride to tertiary butanol. The solvent system for this reaction is 45% isopropyl alcohol and 55% water. The rate of hydrolysis of t-butyl chloride is measured by the decrease in the concentration of this reagent with time. The rate of decomposition of t-butyl chloride must be equal to the rate of formation
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EXPERIMENT 2 ACID DISSOCIATION CONSTANT OF AN INDICATOR DYE OBJECTIVES Using spectrophotometric method: determine the wavelengths at which the acid and base forms of the dye in aqueous medium exhibit maximum absorption; determine the molar absorptivities of the acid and base forms of the dye and estimate an unknown concentration of the dye in solution using the Beer-Lambert’s Law; and determine the acid dissociation constant of the indicator dye. THEORY The absorption or reflection of
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Disruption of Hierarchy is when there is a disturbance or a problem that unbalances a ranked organization of people. Making it so the people who held one position no longer hold the same position. The Civil war showed this in an amazing way‚ completely chopping off the bottom tier of the tower where the slaves use to rest. For this reason‚ I think the Civil War was a revolution‚ but it did not last long. Even though the slaves had removed themselves from slavery and are now free there are many setbacks
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Geog 100 Nov 7th ‚ 2013 Strategies to living in a warmer world The Earth’s climate is never in a state of homeostasis (1)‚ there has always been and there will always be climate change in the world‚ so to think about climate change as something out of the ordinary is simply not correct. We know the climate changes and have dealt with it before (2) but the challenge becomes more apparent as our communication as well as population grow exponentially. Today there is another difference‚ as now we
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Shaping Special Education Kenna Hubbard January 21‚ 2013 Shaping Special Education How to best serve students with disabilities? This has long been the question that has teachers and educators probing for the best possible practices to serve special education students. In comparison to early philosophies and academics‚ the special education field did not come about until the nineteenth century. Though fairly young‚ special education has had a fascinating history. With some of the earliest
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SHAPING INDIAN CONSTITUTION Ambedkar : Shrewd‚ ideology‚ will and might‚knowledge used to imbibe in constitution..directive principles.. Differences between Gandhi n ambedkar First law minister of India..then move to drafting committee They were ppl against him always..he is untouchable but still in a high and mighty position Head of the drafting committee… Arun Shourie calls Ambedkar false manu….Drafting committee would only give shape to these articles framed by other committees… Counter
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Life Shaping Experience More often than not motorcycle safety should be a major concern for riders and should be learned and practiced prior to the operation of any motorcycle. Motorcycle safety is a very important consideration not only to the operator but also for other individuals when sharing the road and should not be learned through adverse experiences. The Proper use of a D.O.T.‚ Department of Transportation‚ approved helmet insures that the possibility of serious head injuries or death
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While D.H. Lawrence wrote about issues in emotional health‚ his life as grown man gave him experience with what a women can cause‚ this is what gave D.H. Lawrence a unique way of describing emotional problems. D.H. Lawrence life changed over the short 44 years that he lived‚ although he didn’t live long‚ he sure wrote hundreds of poems that illustrated his life as a child‚ as well as his later years which led to his death in 1930. Lawrence life was divided into a couple sections in which Lawrence’s
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I am going to give some of the reasons of how Jerry’s mother interrupts his desire to swim through the tunnel on his sojourn and also about Jerry’s relationship with his mother.This story takes place on a beach where Jerry and his mother are on vacation. Jerry’s mother feels she is being over protective so she lets him wander off to play in another part of the beach. Jerry and his mother’s relationship is excellent‚ but his mother feels she is being over protective and Jerry is constantly attentive
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Disruptions in Automotive / Two Wheeler Industry Self-Driving Cars – Google unveiled the self-driving car creating an opportunity to look forward at the changes disrupting the industry and how we get around Focus of innovation in automobile electronics is shifting from hardware to software. In-dash GPS system with audio- information provided through the speakers and headset cables Electric two-wheeler - Mahindra GenZe Features: Touchscreen display‚ which shows your speed‚ range and charge
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