Objective: The objective of the lab is to separate the caffeine samples we are using‚ using thin layer chromatography. The solvent we are using for the separation is 3:1 mixture of Chloroform and Acetone. Principle: Thin layer chromatography (TLC) is an important technique that is useful for separating organic compounds. TLC is often used to monitor the progress of organic reactions and to check the purity of products. Separations in Thin layer chromatography involve distributing a mixture of
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Chapter 7 Notes Key Terms -Achaemenid empire: first great Persian empire {558-330 bce} which began under Cyrus and reached its peak under Darius -Ahura Mazda: Main god of Zoroastrianism who represented truth and goodness and was perceived to be an eternal struggle with the malign spirit Angra Mainya -Avesta-Book containing Zoroastrianism -Gathas – book of hymns praising God -Indo-Europeans -Magi – Those who preserved the teachings of Zarathrusta in writing -Medes- Indo-european branch
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GUIDE QUESTIONS 1. What happens to the distribution of magnetic flux lines when the iron ring was placed in between the U-magnets? The distribution of magnetic flux lines when the iron ring is placed in between the magnets‚ the iron ring is included in the distribution of flux lines. Instead of connecting to the other pole‚ the ring affects its distribution and some of it is attracted to the iron ring. 2. How does changing the current affect the magnetic force on a wire suspended in a magnetic
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Number 7 was traveling the world but Tessa changes it to her parents getting back together. It is Christmas morning and Adam and his mom comes over‚ and Zoey randomly shows up early and tells everyone she is pregnant and she wants a girl. Zoey wants to Tessa to be there to see the baby. The next thing in her list is love. She wants to fall in love with someone that will also love her. Adam looks for Tessa and he found her outside‚ they go to Adam’s house for her Christmas present from him. She realizes
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It 242 Week 6 Router and Switch Configuration November 4‚ 2013 When installing a switch you want to figure out where to put the switch first‚ then you will want to decide whether you are going to use an internal AC power supply or by connecting the Cisco 600W AC RPS which is optional to the RPS connector on the switch. You are then going to want to use the Command Line Interface to configure the switch. The console port on the back can be connected to a management station
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DISCHARGE SUMMARY Patient Name: Deanna Martinez Patient ID: 117232 Date Admitted: 5/26/---- Date Discharged: 6/07/---- Surgeon: Shelia Goodman‚ MD‚ Neurosurgery Consultation: None. Procedure: Lumbar laminectomy. Complications: None. Admitting Diagnosis: Low back and right leg pain. Questionable herniated disk. BRIEF HISTORY: This 40-year-old Latin female was admitted for low back and right lower extremity symptoms. She had been suffering from intermittent low back pain dating back to an
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Johnathan Heathcock NT1230 Monday 6-10:45 Unit 6 Problem Set/ Exercise/ Case Scenario 1. Remote Desktop is based on former Terminal Services. 2. System image backup saves data to a DVD file. 3. Branch Cache conserves WAN bandwidth. 4. Distributed cache mode files cached on each client. 5. Volume shadow copies are previous versions. 6. Incremental backup are files changed since the last backup job. 7. Windows RE is accessible from Windows 7 installation disk. 8. Hosted cache mode is files cached on
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Problem 6-36 1. Machine supplies: $102‚000 / 34‚000 DLH = $3/hr January: 23‚000 DLH x $3 = $69‚000 Depreciation: Fixed at $15‚000 2. Plant maintenance cost: | March | January | | (34‚000 hrs) | (23‚000hrs) | Total cost*Less: Machine Supplies DepreciationPlant maintenance | $ 586‚000(102‚000) (15‚000)$ 469‚000 | $ 454‚000(69‚000) (15‚000)$ 370‚000 | *Excludes supervisory labor cost Variable maintenance cost
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THEOLOGICAL CENTRE FOR ASIA ROMANS 9:6-13 AN EXEGETICAL PAPER SUBMITTED TO DR CHUL WOO LEE IN PARTIAL FULFILLMENT OF THE REQUIREMENTS OF BNT524 CONTEMPORARY HERMENEUTICS BY JOSEPH TAN TIAN LENG SINGAPORE 30 NOVEMBER 2004 CONTENTS INTRODUCTION 1 OVERVIEW OF ROMANS 9-11 1 TRANSLATION OF ROMANS 9:6-13 3 INNER TEXTURE 4 Repetitive Texture and Pattern 4 Opening-Middle-Closing Texture and Pattern 6 INTERTEXTURE 7 Oral-Scribal Intertexture 7 Social Intertexture 11 FOCUS:
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Statistics – Lab #6 Name:__________ Statistical Concepts: * Data Simulation * Discrete Probability Distribution * Confidence Intervals Calculations for a set of variables Answer: Calculating Descriptive Statistics Answer: Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 Maximum Mean 20 0 3.560 0.106 0.476 2.600 3.225 3.550 3.775 4.500 Median 20 0 3.600 0.169 0.754 2.000 3.000 3.500 4.000 5.000 Calculating
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