Abstract: The purpose of this experiment was to determine the concentration of an unknown amount of copper sulfate using the spectronic 20. Four solutions of different concentrations of H₂O and CuSO₄ were put into the spectronic 20 to observe their absorption of light. Then‚ a graph was created to plot down the measurements. Using the calibration curve of the graph‚ the concentration of the unknown substance was found out to be .12M. Background/Introduction: Beer’s law (which states that
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fistful of sand‚/ smooth crystals‚ like hourglass sand and throwing it into the eyes of a boy. Johnny/ or Danny or Kevin—he was not important./ I was five and I knew he would cry.” (O’Neil 1-5.) This is quoted from the poem‚ “Early Memory” written by January Gill O’Neil. In its entirety‚ she recalls a day from her childhood and demonstrates how she has always possessed a natural instinct to conceal and push down her secrets. Many of her poems are written about different periods in her life‚ this one came
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Assignment 1 January 25‚ 2013 Composition – ENG* C101-05 ~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~*~ Are the new-car fuel economy rules‚ recently finalized by the Obama administration‚ more about preserving the environment or are they more about the money? After reading an article written by Brad Tuttle‚ titled “How the New MPG Standards Will Affect Drivers‚ Automakers‚ Car Dealerships & More‚” Time‚ 30 August 2012‚ it seems that society cares more
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Psychiatric Mental Health Chapter 20: Sleep Disorders •Sleep is a major function of daily living and mental health. •The average adult should get 7 to 9 hours of sleep daily. •However‚ many people are in the habit of frequently cutting back on sleep to meet other social needs. •The most common and major consequence of sleep loss is excessive sleepiness. •Sleep deprivation is another consequence of sleep loss that complicates health‚ safety‚ and quality of life for individuals.
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Revelations 3:15-20 Sacred Scripture‚ God’s wonderful gift to humanity‚ basically everything we know about Him comes from Sacred Scripture‚ without Sacred Scripture we would be hopeless. As St. Francis of Assisi said “It is good to read the testimonies of Scripture; it is good to seek the Lord our God in them. As for me‚ however‚ I have already made so much of Scripture my own that I have more than enough to meditate on and turn over in my mind. I need no more . .. I know Christ‚ the poor crucified
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Christopher A. Gerbasi Linux Mr. Bodley 4/25/2013 Chapter 20 Exercises (p. 757) 1-6 1. By default‚ email addressed to system goes to root. How would you also save a copy in /var/logs/systemmail? A) Edit the /etc/aliases
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In the scenario the following property offences have arisen‚ these include theft and burglary. These offences come from the Theft Act 1968. In both of the offences the burden of proof is on the prosecution and the standard of proof is beyond reasonable doubt. Theft carries a maximum sentence of seven years and for burglary it is a maximum of fourteen years. Susan may have committed three offences of theft and possible a burglary. Theft is defined in section 1 of the Theft Act 1968‚ and the definition
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$20 per Gallon Book report This is an amazing book about the effect of gasoline prices on the world. The author starts off by describing what happen in 2008 when the countries gas prices soared to historical highs $4 a gallon. Some people only look at the bad side of gas going up and never consider the good things that can come out of it. In this book the upside and downside of rising gasoline prices are examined‚ and I find out some surprising facts about gasoline prices rising. For instance
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20 Reasons for Decline in Reading Habit W. Somerset Maugham said‚ “To acquire the habit of reading is to construct for yourself a refuge from almost all miseries of life.” Reading habit has been a great help in developing knowledge. But today‚ in an age when browsing the net‚ playing with funky handsets and passing non-stop SMS seem to be the order of the day. The internet boom‚ interactive medium of images‚ TV and the silver screen filling the minds of the modern youth‚ taking majority of their
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one another. Their skin was blackened‚ hair singed‚ and clothing ripped to shreds. One of the men was Wilhelm Keitel‚ a Nazi general. The other‚ Adolf Hitler‚ the Führer himself‚ could be heard muttering‚ “What was that? I am alive‚ I am alive!” (The 20 July Bomb Plot). There were many German military officials involved in the coup d’état plot to assassinate Hitler. The 20th of July Plot was organized by disgruntled German military in 1944 in order to assassinate Hitler and attempt a coup‚ but it
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