solution is commonly known as colorimetry. This method is used to determine concentrations of various chemicals which can give colours either directly or after addition of some other chemicals. As stated by the Beer-Lambert Law - The amount of light radiation absorbed by a compound is directly related to the concentration of the compound. Equipment Copper Sulphate 1M solution Sulphuric Acid 0.5 M solution Volumetric Flasks 100 ml‚ 50 ml‚ 20ml Pipettes 25 ml‚ 10 ml Spectrophotometer Safety Equipment
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Spectrophotometry. Spectroscopy‚ and the Spectrometer Spectroscopy is the branch of science concerned with the investigation and measurement spectra produced when mater interacts with or emits electromagnetic radiation Meanwhile‚ spectrophotometry is the measurement of color in a solution by determining the amount of light absorbed in the ultraviolet‚ infrared‚ or visible spectrum. A spectrophotometer is an instrument often used to compare the intensity of light from a regulated or standard
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Halliwell). Oxford University Press‚ Oxford‚ pages 1-30. Hoober‚ J.K. (1984)‚ The process of photosynthesis: the light reactions. In: Chloroplasts (ED.:J.K. Hoober). Plenum Press‚ New York‚ pages 79-110 Lee‚ D.W. (1987)‚ The spectral distribution of radiation in two neotropical rainforests. Biotropica‚ 19‚ 161-166 Melis‚ A.‚ Spangfort‚ M.‚ Andersson‚ B. (1987)‚ Light-absorption and electron-transport balance between photosystems II and photosystem I in spinach chloroplasts. Photochemsitry and Photobiology
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Defining Terms What exactly is cancer? How can it be treated? These are questions that many people have wondered when they hear of a loved one being diagnosed. Many forms of cancer treatment are widely used in today’s society‚ but two methods can be further discussed in more detail. It is important to know the pros and cons of each method‚ thus making it easier to decide which one will work best for a situation that may be encountered. The first is chemotherapy‚ and the many forms of chemotherapy
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uses electrical signals to transmit data. It uses light. In fiber optic cable light only moves in one direction for two way communication to take place a second connection must be made between the two devices. Microwave Electromagnetic radiation beyond the frequency range of radio and television can be used to transport information. Microwave transmission is usually point-to-point using directional antennae with a clear path between transmitter and receiver.
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Application of EM Wave in RADAR Ankush Sharma Regd. No. 10804571 Roll no. RB6803A16 Electronics Department‚ Lovely Professional University Chehru (Punjab) Abstract— the project is enlightening us about the characteristics and properties of electromagnetic wave .It also include radar‚ how does it works‚ its components and application of EM Wave in radar. 1. Electromagnetic Waves Electromagnetic waves are composed of oscillating electric and magnetic fields at right angles
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wood burning stove is used to heat a room. The fire in the stove uses wood as a fuel. The fire heats the matt black metal case of the stove. 1 (a) The air next to the stove is warmed by infrared radiation. How does the design of the stove help to improve the rate of energy transfer by infrared radiation? ............................................................................................................................................
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it horrified our society. As of right now if you have it in order to get rid of it you have to take many steps: If diagnosed of cancer here are a few procedures to go through in order to get rid of it‚ either: • Surgery to remove the cancer • Radiation therapy‚ which uses energy to kill cancer cells • Chemotherapy‚ which uses drugs to kill cancer cells Stated above are the three major types of cancer treatment most often used. A more recent graph will be better‚ this is about 4 years from
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PRELIMINARY PHYSICS Syllabus Notes 2007 Andrew Harvey 1st Edition PRELIMINARY PHYSICS Syllabus Notes 2007 Andrew Harvey 1 st Edition Copyright © Andrew Harvey 2007 Preliminary Physics Past Paper Solutions by Andrew Harvey is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 2.5 Australia License. Based on a work at andrew.harvey4.googlepages.com. First Edition published November 2007. 2006 Edition first released June 2006‚ updated July 2007.
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THEORETICAL STUDY ON MICROWAVE ASSISTED BONDING OF POLYMER BASED MICROFLUIDIC DEVICES By KASI BALAMURUGAN MANI A thesis submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE IN MECHANICAL ENGINEERING WASHINGTON STATE UNIVERSITY School of Mechanical and Materials Engineering May 2013 To the Faculty of Washington State University: The members of the Committee appointed to examine the thesis of KASI BALAMURUGAN MANI‚ find it satisfactory and recommend that it
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