Compare the Effectiveness of Alcohol in Hand Disinfect Products Introduction Hands are regarded as a major source of transmitting infection.It has been estimated that there are not less than 10000 organisms per cm2 of normal skin. This include both nonpathogenic resident flora as well as pathogenic transient flora(Carter et al.‚ 2000). On the other hand‚ health care-associated infections constitute one of the greatest challenges of modern medicine (Mathur‚ 2011). Pandemic and avian
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allowed in the laboratory when any of these are in use. For the experiment I am going to use clamp a tile up at an angle and run different alcohols down it to investigate their velocity’s. The alcohols im going to test are methanol‚ ethanol‚ propanol‚ butanol‚ pentanol‚ hexanol‚ heptanol‚ octanol. Equipment: White tile- to release the liquid on and then time the distance it takes. Stopwatch- to time
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Chemistry II lab Why do liquids evaporate at different rates? Section1: Have you ever left a container with some type of liquid in it and wondered how it could it evaporate so quickly? The evaporation of an unpredictable liquid is an endothermic process that results in a temperature decrease. The amount of temperature decrease is related to the strength of intermolecular forces of attraction. The rate of evaporation can be described as the change of temperature divided by the time it takes to
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Continuity Equations Continuity equation is a equation that explain the transport of a conserved quantity. Since‚ mass‚ energy‚ momentum are conserved under respective condition‚ a variety of physical phenomena may be describe using continuity equations. By using first law of thermodynamics‚ energy cannot be created or destroyed. It can only transfer by continuous flow. Total continuity equation (TCE)‚ component continuity equation(CCE) and energy equation(EE) is applied to do mathematical model
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12/14/13 Pre 3 Reduction of a Ketone 3. 10/10 points | Previous Answers NC SUMEOrgC hem2 3.PRE.003. Which of the following cannot be made by the reduction of a ketone or aldehyde with NaBH4 in methanol? 1-butanol 2-methyl-2-propanol 2-methyl-1-propanol 2-butanol Additional Materials Reduction of a Ketone 4. 10/10 points | Previous Answers NC SUMEOrgC hem2 3.PRE.004. In general‚ the reduction of a ketone to an alcohol can be accomplished by all of the following except
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Title Page: Module Code: FC 511 2T Module Title: Skills for study Tutor Name: Emma Duffy Assessment title: Formative Lab Report: Enthalpy of Combustion of Butanol Student ID Number: 201233920 Date of submission: 6/3/2017 Past tense recapping what you did in the experiment Present tense explain theory and compare theory THINGS TO IMPROVE : Reference Introduction Discussion Avoid Plagiarism Table of Contents Introduction P.3 Aim Materials
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AIM: I am carrying out an investigation to see which alcohol is the best fuel. I will do this by experimenting with different alcohols and setting them alight and measuring different factors. I will analyse all my results and try to discover patterns‚ which should help me to conclude which alcohol is the best fuel. PLAN ==== This is how my experiment will be set out: ========================================== Keeping this experiment a fair test ===================================
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Synthesis of trans-9-(2-Phenylethenyl)anthracene Introduction The purpose of this experiment was to convert carboxyl compounds into alkenes. While this reaction yields both the E and Z isomers‚ it is preferred over other reactions due to the lack of uncertainty of where the double bond is positioned. Also the stability of an ylide determines which isomer is the major product. 1 Experimental: Compounds Benzyltriphenylphosphonium chloride 9-Anthraldehyde 50% Aqueous NaOH DCM Product Formula weight
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is a volatile‚ clear liquid with a strong alcoholic odor; miscible with water. It is flammable strongly with a luminous flame. Formula: C4H9OH Boiling point: 118 ºC Melting point: -89 ºC Tert-Butyl Alcohol Tert-Butyl Alcohol or “2-methyl-2-propanol” is the simplest tertiary alcohol. It is one of the four isomers of butanol. Tert-Butanol is a clear liquid (or a colorless solid‚ depending on the ambient temperature) with a camphor-like odor. It is very soluble in water and miscible with ethanol
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Organic chemistry studies carbon compounds‚ but a few carbon compounds such as carbon monoxide‚ carbon dioxide‚ metal carbonates‚ and carbon disulphide traditionally come under the umbrella of inorganic chemistry. INTRODUCTORY 1. Give the following for the compound propane C3H8: (a) Full structural formula (b) Skeletal formula 2. Draw all the possible isomers of hexane C6H14 and give the name of each. 3. Draw the structural formulae for each of the following alkanes: (a) 2‚2- dimethylbutane
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