Viscosity Lab Report. CITY UNIVERITY LONDON SCHOOL OF ENGINEERING AND MATHEMATICAL SCIENCES 1. Abstract. In this experiment the viscosity of pure glycerol and a glycerol – water mixture are measured. At the end of the test it is apparent that glycerol is a near perfect Newtonian fluid and that it is more viscous than water. We also can appreciate how viscosity varies within a given temperature range. 2. Introduction. The purpose of this experiment was to find the viscosity of
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However‚ Methanol could prove to be the solution the human race is looking for. Methanol could be used to replace gasoline in our cars for future years to come. Methanol is easy to make because it originates from our trash and biomass. That means that we won’t have to dig or frack for Methanol like we do for oil. When it comes to efficiency‚ Methanol shockingly wins that category over gasoline which is another advantage to converting to Methanol. On the other hand‚ Methanol has
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METHANOL PRODUCTION IN TRINIDAD & TOBAGO Final Report: Phase II University of California‚ Davis Date of Report: June 07‚ 2006 Design Group One Elton Amirkhas Raj Bedi Steve Harley Trevor Lango REPORT Executive Summary This report is the first phase of a final report designed to investigate the feasibility of methanol production in Trinidad and Tobago. Specifically‚ this report outlines a proposed four-stage process for producing methanol: STAGE 1: Syngas production STAGE
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the boiling and melting point they both follow the same slope‚ it continues to rise just like the results gathered in the example do. 2. Which of the 2 unknown substances was which? How did you figure this out? The two unknown substances were the methanol and propenol because each of them were being tested in this experiment to discover the boiling point of each of these alcohols by analysing each of their temperatures to eventually discover the averages. 3. Explain results using scientific reasoning
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Chloroform‚ Acetone and Methanol) for sequential extraction. First of all plant materials were soaked in Hexane for 2-3 days with regular stirring. The mixture was then filtered by using Whatman No. 4 filter paper in to a glass beaker. 300ml of other solvent‚ Chloroform‚ was then added in the residue for 2-3 days. Similarly the mixture was filtered by using whatman No. 4 filter paper. After chloroform‚ Acetone and Methanol were added in residue for sequential extraction. Solvents; Hexane‚ Chloroform
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most common of these are ethanol and methanol. These two substances have a few similarities‚ but also significant differences. The similarities are so few that they can be listed concisely; just appearance and smell are similar for these two chemicals. If an individual were presented with samples of each of these chemicals‚ they would have to ignite it or consume it in order to tell the difference. If igniting these chemicals it can be seen that methanol burns hotter due to the white flame compared
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Your Marbles to Discover a Liquid’s Viscosity Which Liquid Has the Highest Viscosity? In this project we will determine the viscosities of 5 separate liquids. The liquids we will test are corn syrup‚ honey‚ vegetable oil‚ milk‚ and water. We will find their viscosities by dropping a marble into each of these liquids and measuring the time it takes for it to reach the bottom. Before we conduct the experiment‚ we must first understand what viscosity is. “Viscosity is the quantity that describes a
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Lab 3 Viscosity Measurement Arbnor Emini B1‚ acjz758@city.ac.uk Abstract The flow rates of a series of dilutions of glycerol solutions (100% glycerol and 98% glycerol concentration) were measured using a viscometer. The intrinsic viscosity of the solution was found along with other quantities such as shear stress and shear rate for example. The objective of this laboratory experiment was to measure and determine the viscosities of glycerol/water solutions using a rotational viscometer. Introduction
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mechanism for the following reaction. Use curved arrows to indicate the movement of electrons. O O H3 C H+ HO OH CH3 O H3 C O CH3 O . (b) Briefly explain the fact that‚ although hemiacetal formation between methanol and cyclohexanone is thermodynamically disfavored‚ addition of methanol to cyclopropane goes essentially to completion. O CH3OH HO OCH3 O ‚ cyclopropanone cyclohexanone CHEM 238 page 2 Name . 2. (35) A β‚ γ-unsaturated carbonyl compound rearranges to a
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through its analysis‚ the enthalpy of combustion for the five alcohols were determined; methanol‚ ethanol‚ propanol‚ butanol‚ and pentanol. As the line of best fit in the graph suggests‚ the enthalpy of combustion increased as the sizes of the molecules increased. This was predicted in the hypothesis and proves it to be correct. As seen on the graph‚ the enthalpy of combustion increases from 140kJ/mol for methanol‚ which has the smallest molecular mass‚ to 530kJ/mol for propanol‚ which has the largest
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