J. Phys. Chem. B 2007‚ 111‚ 9001-9009 9001 Improving Carbon Dioxide Solubility in Ionic Liquids Mark J. Muldoon‚† Sudhir N. V. K. Aki‚‡ Jessica L. Anderson‚ JaNeille K. Dixon‚ and Joan F. Brennecke* Department of Chemical and Biomolecular Engineering‚ UniVersity of Notre Dame‚ Notre Dame‚ Indiana 46556 ReceiVed: March 8‚ 2007; In Final Form: May 4‚ 2007 Previously we showed that CO2 could be used to extract organic molecules from ionic liquids without contamination of the ionic liquid
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mixture of a and b. A mixture of the major product a with the minor product b. A mixture of the major product b with the minor product a. 10. Consider the SN2 reaction of butyl bromide with OH- ion. Assuming no other changes‚ what effect on the rate would result from simultaneously doubling the concentrations of both butyl bromide and OH- ion? CH3CH2CH2CH2Br + OH- CH3CH2CH2CH2OH +
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Sodium Hypochlorite Bleach Pulmonary edema‚ vomiting or coma yes Avoid swallowing and body contact Chlorine tablets Phthalates Plasticizers Unknown yes Not applicable Not applicable Synthetic Fragrances (Petrochemicals‚ Di-ethyl phthalate‚ Benzyl butyl phthalate‚ etc.) Perfumes‚ colognes‚ cosmetics Allergic
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SIIB‚ Pune | WTO Report | INDIA’S BAN OF CHINESE TOYS | | | 10/5/2010 | Namit Sharma [09020241021] Akshat Jain [09020241070] Divya Bhatia [09020241071] Ashish Sasanapuri [09020241095] | Contents * Introduction * Indian Toy Industry * Why the Ban * Impact of Ban * Quality Standards * Health Impacts * Regulations * Tests and Results * WTO Issue * Ease on Ban * Conformity Assessment and TBT * Conclusion Introduction Ban
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(INTERNAL REPORT) CENTERPLASTICS COMPOUND & ADDITIVES Feb.2011 - M.S. Laura Fontana - Centerplastics Enterprise‚ Ltd Eastern Industrial Road‚ zip. 516127‚ Shiwan Town‚ Boluo Area‚ Huizhou‚ DongGuan‚ GuangDong‚ P.R.China PPH Chapter 1 - Introduction Approximately 25 potential devulcanization technology researchers and developers were identified throughout the world‚ however‚ only a very small number of devulcanization systems are now operating. These are primarily small-capacity systems
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filters Silicon powder Wetted explosives Sulfur Titanium Powder‚ wetted Zinc resinate Naphthalene Spontaneously Combustible Activated carbon Lithium alkyds Pentaborane Phosphorus Potassium sulfide‚ anhydrous Oily rags Seed cake Sodium sulfide‚ anhydrous Butyl lythium Dangerous When Wet Alkaline earth metal alloys
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experiment is to separate sodium chloride/charcoal and sodium chloride/copper(II) chloride mixtures. Equipment requiredBalanceFilter funnel standFilter funnelBunsen‚ tripod and gauze matWatch glassGlass rodBeakers (two 100mL)Graduated cylinder (25 mL)Filter paper (Whatman No. 1—three 12.5 cm sheets)Sodium chloride/charcoal mixture (4 g)Sodium chloride/copper(II) chloride mixture (8 g)Ethanol (25 mL)Distilled waterBoiling chipProcedureA Separation of a Sodium Chloride and Charcoal Mixture#1 Place 4
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color of one of the unknown elements is the same as one of the known elements‚ then they are the same element. Materials * Samples of the following metallic salts * calcium chloride * copper chloride * iron chloride * lithium chloride * potassium chloride * sodium chloride * strontium chloride * unknown 1 * unknown 2 * Bunsen burner and accessories * Safety goggles * Lab apron * Splints soaked overnight in distilled water * 250 mL. beaker full
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determine the characteristic colors produced by certain metallic ions when vaporized in a flame and identify unknown metallic ions by means of their flame tests. Materials •Barium Chloride •Calcium Chloride •Cupric Chloride •Lithium Chloride •Potassium Chloride •Sodium Chloride •Strontium Chloride •Bunsen burner •Flint striker •Wooden splints •Goggles Procedure 1. Prepare the Bunsen burner as discussed in class. 2.
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Name: Tonny‚ Chan Kar Yu‚ Student ID: 10297729 Date of Experiment: 19th March 2005‚ Group: B1 Title: Preparation of 1-bromobutane from 1-butanol by SN2 reaction Objective: 1. To study the preparation of 1-bromobutane from 1-butanol by an SN2 reaction 2. To study the method of purification of an organic compound by simple extraction 3. To study the test of identification of alkyl halide Chemicals and Apparatus: ~18.0 g 1-butanol‚ ~20.0 g sodium bromide‚ 15 ml of concentrated sulfuric acid‚ anhydrous
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