reportChemistry 117L Laboratory Report Name: Aneesa Noorani Lab Day: Tuesday Lab Room: SCL 114 Date of Experiment: January 22‚ 2013 TA: Mikhail 1. Basic Laboratory Skills Purpose(s) of the Experiment: The purpose of the first part of today’s experiment is to establish the stoichiometry of the reaction between titrate oxalate (C2O42-) and permanganate (MnO4-). The purpose of the second part of today’s experiment is to learn about the concepts of the rate of chemical reactions and homogenous
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is unlimited per the lab manual.(Bluedoor) If there is no competition in the water‚ the growth can be unlimited. The population will have favorable
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wake up in the morning it is typical to have a cup of coffee to help wake them up. While having one cup a day is not harmful to your body‚ some people consume four times this amount throughout their day‚ this is due to the fact that caffeine is a chemical that is used in order to improve mental
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I chose a simple procedure that can be carried out using materials that are easily found in the home. The exception is Toluidine blue which however can be bought in shops that sell materials for chemical and biological laboratories. Almost all microscopists have this dye or another nuclear colorant. Colouration of the mitotic spindle would also be useful to more fully illustrate the phenomenon of cellular duplication. However‚ another colorant would
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ensures variety of soil to ensure that all the site is safe‚ not just a small area where you would have taken your first sample from. I will return to the lab with the samples of soil I have extracted from the site. Here I will make a solution from the samples in order to carry out the identification tests. In order to turn my soil samples
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Mrs. Booth Tuesday‚ March 19th 2013 SBI 4U INTRODUCTION: The cellular activity of all organisms is controlled through the use of enzymes. An enzyme is a special type of biological molecule‚ usually a protein‚ which speeds up a chemical reaction; most are soluble in water or a dilute salt solution. There are about 4000 different enzymes in a typical living cell. If even one of these enzymes is missing or defective‚ the results can disastrous. Enzymes have a unique three dimensional
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that was given out randomly. Physical tests‚ solubility test‚ characteristic tests‚ NMR spectrums‚ and IR spectrums were all utilized to distinguish the identity of the solid. These assessments and a couple additional tests will be utilized again to determine the unknown liquid that was given to us in class. The other characteristics that will be looked at will be the boiling point‚ refracted index‚ and the density of the liquid. Methods / Data The physical properties of the liquid unknown were examined
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disorder that can affect people under the age of 18. Some people are highly allergic to aspirin. Finally‚ aspirin interferes with platelets and affects normal blood clotting which can lead to hemorrhaging in extreme cases. However‚ its anticoagulant properties can also be used to advantage in preventing blood clots from forming in the arteries. Recent studies have shown that the consumption of one half of an aspirin tablet per day can help to prevent heart attacks and strokes. Aspirin can be synthesized
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9/23/12 Lab Report #1 Meter Reading Summary The objective of this experiment was to learn how to read different meters like the D.C. volt meter and the D.C. amperes meter. In all meters each big line is a major division and each little line in between is a minor division‚ and if there is a line smaller than the minor division lines then that would be a sub minor division. Each meter has a low‚ medium‚ and high range. For example on the D.C. volt meter the ranges go from top to bottom 150‚ 15‚
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LAB REPORT MEDICAL IMAGING (BMB 44303/ BMB 44304) SEMESTER 1’13 LABORATORY INVESTIGATE THE ULTRASOUND IMAGING NAME: MOHD AFIQ AIMAN BIN MAT ARIFFIN ID NO: 51216111078 GROUP: LO1 TITLE: Ultrasound images A) Objectives: 1. To make the students get familiar with ultrasound machine. 2. To identify image produced by ultrasound. 3. To measure the diameter/ dimension of image subject. B) Procedures: Please simplify procedures of using ultrasound machine
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