Dehydration of Cyclohexanol Introduction In this experiment cyclohexene‚ an alkene‚ was prepared by the dehydration of cyclohexanol‚ an alcohol‚ using phosphoric acid‚ an acid catalyst. The reaction is as follows: [pic] The dehydration of cyclohexanol was performed in a simple distillation apparatus. As cyclohexene formed‚ it was distilled out of the mixture. Background Dehydration is an elimination reaction of an alcohol that takes place in the presence of an acid catalyst
Free Distillation
economic exploitation of the country and not in its development; it encouraged various divisions based on religion‚ region‚ caste and language and did not pursue any plan or strategy for a balanced development of the country.These resulted in regional imbalances‚and group identities. Subsequently‚ the independent India saw the rise of regionalism‚ linguism‚ separatism‚ etc. In this chapter we will read about the background‚ causes and nature of these phenomena and possible ways out to check them. All these
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inquiry into the process and persistence of regional imbalances in social development within northern region of the state of Karnataka with special attention on the problem of chronic backwardness and subsequent low standards of human life in both the Bombay-Karnataka and the Hyderabad-Karnataka regions within North Karnataka. Through a detailed study on North Karnataka‚ it has been an attempt to understand the dynamics of regional imbalances in social development within the framework of political
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Assignment | Dehydration | Miesha K. Branch | Human beings require water to survive. Individuals have to understand the importance of staying hydrated and the warning signs of dehydration in order to live long healthy lives. Water and fluids are the main element in staying hydrated and healthy Dehydration is the loss of salts and water that can cause many complications or health issues in human beings. Dehydration can occur when an individual doesn’t consume enough fluids such as water‚
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electrolyte imbalance for falls‚ especially older adults. 2 Use safety precautions to prevent injury or death when administering parenteral potassium-containing solutions. 3 Supervise the oral fluid therapy and intake and output measurement aspects of care delegated to unlicensed assistive personnel. Health Promotion and Maintenance 4 Teach healthy adults and patients how to prevent dehydration. 5 Assess patients for factors that increase the risk for fluid and electrolyte imbalances‚ especially
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0021−3624/2012 $9.50 + 0.00 DOI 10.2753/JEI0021-3624460210 Global Imbalances and Financial Crisis: Financial Globalization as a Common Cause Yan Liang Abstract: Global imbalances and global financial instability are tightly connected and can be traced to a common cause‚ that is‚ financial globalization within the current monetary and financial system. The paper argues that financial globalization contributes to global imbalances by impeding real exchange adjustments‚ inducing export-led growth
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If such a large gender imbalance continues‚ effects on Asian society will include having a bad economy‚ a slower birthrate and many detrimental psychological effects especially on Asian men. Firstly‚ there will be a bad economy if the trend of a large gender imbalance whereby there are many woman short‚ continues. This is due to two main reasons. Men will very likely subject to frustration based on the fact that they have no one to release any sexual pleasure on‚ hence many stay bachelors‚ despite
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group B. There were no differences at admission between the groups in age‚ sex‚ previous types of feeding‚ previous duration of diarrhea‚ use of antibiotics‚ weight‚ height‚ weight-height percentile‚ prevalence of fever‚ overall status‚ degree of dehydration‚ and percentage of in-versus outpatients. Duration of diarrhea after enrollment was 71.9 ± 35.8 hours in group A versus 58.3 ± 27.6 hours in group B (mean ± SD;P = 0.03). In rotavirus-positive children‚ diarrhea lasted 76.6 ± 41.6 hours in group
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Today‚ the newer Natural Draft dehydrators use a 1‚000-watt element for heating as its heat source‚ or with the electric dehydrator using nine 75-watt bulbs totaling 675-watts‚ plus an electric fan. TYPES OF FOODS TO BE DEHYDRATED Solar dehydration or oven dehydration are good methods for meats‚ vegetables and fruits. If an oven is used‚ make sure there are numerous drying trays to fit on the oven’s racks‚ an accurate oven thermometer‚ and a small fan that is electric. The oven temperature should be
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Experiment #7 Fall 2014 Dehydration of an alcohol NAME Nick Weinberger POSTLAB 1. Show the mechanism for the dehydration of -tetralol under conditions employed in the lab. Show all intermediates‚ and show electron flow with arrows. 2. What general mechanism most likely applies to this reaction (SN2‚ E2 etc)? E1 3. Why was acid employed in this reaction? The acid was used to protonate the leaving group (OH) to form water which is a much better leaving
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