Hamdiya Mumade Partner: Isabella CHEM 253 TA: Pinky Chowdhury Oct 15‚ 2024 Lab 9: Stereochemistry and Polarimetry Purpose: To determine the concentration of three different vitamins by making a series of serial dilutions and using HPLC. Theory: Here?s a theory section for your lab report on stereochemistry and polarimetry. Theory Stereochemistry involves the study of how the spatial arrangement of atoms in a molecule influences its chemical and physical properties. Molecules with the same molecular
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Christine Woelfel-Monsivais 10/13/14 Chem 4448.13 Lab 4: Gaussian Calculations Introduction The purpose of the lab was to gain a better understanding of the Gaussian calculations and see how the obtained calculations can be used to explore the chemistry of the atoms. In this lab several molecules were created and given specific bond lengths before running a Gaussian test for optimization and frequency. Through this test the vibrational frequency‚ force constant‚ reduced mass and point group were
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Atticus Finch from the book To Kill a Mockingbird by Kathryn Erskine once said‚ “You never really understand a person until you consider things from his point of view -- until you climb into his skin and walk around in it”. This quote is a very powerful one because judging people from the outside without knowing them is one of the biggest things people do in this world. This can be seen throughout the streets‚ schools‚ movies and even books such as Butter by Erin Jade Lange and Bruiser Neal Shusterman
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CHAPTER 4 END-OF-CHAPTER QUESTIONS TRUE/FALSE ANSWER THE FOLLOWING QUESTIONS IN THE SPACE PROVIDED BEFORE THE QUESTION NUMBER. T 1. Accrual-basis accounting matches the income from the period and the expenses for the period in order to determine the net income or net loss for the period. F 2. In QuickBooks Pro‚ the Journal is called the book of final entry. F 3. An account may be deleted at any time. F 4. In a sole proprietorship‚ an owner=s name is added to the Vendor
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IS3220 Lab 9 Chris Wiginton ITT Technical Institute‚ Tampa FL Instructor: Sherman Moody 18 November‚ 2014 1. Briefly explain how the Gufw internal Ubuntu host IP ststeful firewall can be used in a layered security strategy at the Workstation Domain level. Go to System>Administration>Firewall configuration. It supports common tasks such as allowing or blocking pre-configured‚ common P2P‚ or individual ports. Gufw is powered by UFW‚ runs on Ubuntu‚ and anywhere else Python‚ GTK‚ and UFW are
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is an original. Do not submit as your own. Chapter 9: Exercises 9-4‚ 9-7‚ 9-8‚ 9-9‚ 9-11‚ 9-12‚ 9-14‚ 9-16 (pages 347-348) • Problems 9-7‚ 9-12‚ 9-17 (pages 351-355) EXERCISE 9-4. Using Present Value Tables [LO 1] What is the present value of $600 per year for five years if the required return is 10 percent (answer using Table 2 in Appendix B). Cash Present Value Flow Factor Total $600 3.7908 $2‚274.48 EXERCISE 9-7. Calculate Present Value [LO 2] Juanita Martinez is ready
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NETW410 Week 4 Lab Joseph Lymas NETW410‚ Afzal 8/3/2013 Lab 4: Connecting Point A to Point B 1. How should an Internet connection be made for the current campus? Why did you select this option over the others? AT&T is the carrier providing service to the existing campus as well as the new campus. Examine the offerings for Internet access to select the one that should be used. The internet connection should be made through DSL connection with Category 5 CM-rated UTP cable for the current
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a proton from one of the adjacent carbons is captured to reform the acid catalyst‚ and the elimination reaction is complete with the formation of the double bond. Water is distilled out of the reaction to promote a high yield of 4-methylcylohexene. By removing water‚ the reaction is forced in the forward direction due to Le Châtelier’s Principle. In order to determine
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to Science. Read Lab 1: Introduction to Science. This lab includes several critical thinking activities introducing the scientific method‚ lab reporting‚ and data collection and management. Then‚ utilize this information to complete Exercise
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One of the most beautiful parts of the Book of Mormon is found in 4 Nephi‚ which tells the story of the peoples in America after the coming of the resurrected Christ. It truly reflects Elder Holland’s words: “After an encounter with the living Son of the living God‚ nothing is ever again to be as it was before” (1). Throughout the land‚ the people were all so fully converted to the Lord that there were no poor among them and no contentions. They were a delightsome people who prospered in the land
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