Introduction The objective of this experiment was to carry out an elimination reaction on 2-methylalcohol with an acid to produce alkenes as a product. The product formed is separated through distillation. Because more than one alkene product can result from the reaction‚ Gas Chromatography is used to analyze the composition of the product mixture. IR spectrometry is also carried out to confirm the product. Procedure This experiment was carried out as described in Class Pak. The heat source
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Describe briefly natural sources and importance of alkanes Describe reactions of alkanes Propose a mechanism on free radicals substitution 4. 5. 6. Describe the preparation and reactions of alkenes. 7. Propose mechanism on preparation; dehydration of alcohol 8. Define carbocation‚ electrophile and Markovnikov’s Rule. 9. Propose mechanism on reaction addition of cold sulphuric acid and Hydrogen halide Alkanes Nomenclature of Alkanes Sources & Importance of Alkanes
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on C4 and C6 A: anti 5. Draw all isomers of 4-tert-butyl-2-ethyl-1-methylcyclohexane (ignore mirror images) in their most stable conformations. Arrange the structures from the least stable to the most stable. 6. Cyclohexylmethanol and 1-methylcyclohexanol are converted to their corresponding bromides. Write a suitable mechanism for each reaction‚ and assign each the appropriate symbol (SN1 or SN2). OH O H H Br H + :Br : SN2 :Br : O H H Br + H2O OH O
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BACHELOR OF SCIENCE (HONS) BIOTECHNOLOGY YEAR 1 SEMESTER 1‚ 2 & 3 UDBB 1164 FUNDAMENTAL ORGANIC CHEMISTRY 0 EXPERIMENT 1 PROPERTIES OF HYDROCARBONS Introduction Hydrocarbons are compounds which contain only carbon and hydrogen‚ can be classified into several types‚ depending on their structure. Aliphatic hydrocarbons are divided into three classes: alkanes (e.g. methane‚ ethane and propane) have only single bonds‚ and are said to be saturated; alkenes (e.g. ethene and propene)
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We came to this conclusion‚ because of all the symptoms Cecil has listed are correlated with symptoms of dehydration. Symptoms of dehydration include dry skin from lack of fluid in the epidermal tissue. It can also lead to higher or mostly lower blood pressure. Lower blood pressure in dehydration results from decreased blood volume and reduced blood vessel pressure. It can lead to high blood pressure by the body using available sodium to raise blood
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activity can cause you to sweat much more‚ in turn leading to dehydration. Climatic conditions such as a very hot heatstroke also induce the same effects as physical activity in terms of sweat and age can be a result of weakened kidneys such as kidneys that are affected by diabetes insipidus. Weakened kidneys cannot retain fluids and most commonly water for long‚ therefore leading to dehydration no matter how
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Sickness And Dehydration What is Dehydration? Well‚ many people confuse the symptoms of dehydration with altitude sickness‚ but at minimally to moderately high altitudes‚ dehydration is responsible for more illness than oxygen insufficiency. Every day you lose water through your breath‚ perspiration‚ urine and bowel movements. For your body to function properly‚ you must replenish its water supply by consuming beverages and foods that contain water. Lack of water can lead to dehydration‚ a condition
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enhances the excretion of unconjugated bilirubin through the bowel. | The infant will exhibit no signs of dehydration‚ clear amber urine output of 1-3 mL/kg/hr‚ and will display appropriate weight gain. | 6. Initiate early feedings and offer feedings ever 2-3 hours.2. Monitor urine specific gravity.3. Administer fluid intake that is 25% above normal requirements. 4. Assess for signs of dehydrations such as poor skin turgor‚ depressed fontanelles‚ sunken eyes‚ decreased urine output‚ weight loss‚ and
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Infections Infection Factors Manifestations Ketosis : altered Central nervous system Kussmaul’s respirations functions w/ neurologic symptoms. Fruity breath‚ nausea‚ ABD pain Dehydration or electrolyte loss: Dehydration or electrolytes loss: Polyuria‚ polydipsia‚ weight loss‚ dry skin Polyuria‚ polydipsia‚ weight loss‚ dry skin Sunken eyes‚ soft eyeballs‚ lethargy‚ coma sunken eyes‚ soft eyeballs‚ lethargy‚ coma Laboratory findings
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Yılgör Experiment date:06.12.2010 Report Date: 20.12.2010 ABSTRACT In this experiment‚ the purpose was to investigate E1 elimination mechanism with the reaction of cyclohexanol to cyclohexene. The reaction was acid catalyzed dehydration of alcohol and with catalyst sulfuric acid cyclohexene was obtained from cyclohexanol. And the product was obtained from the simple distillation and later it was reacted with bromine and potassium permanganate. The observations and results were
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