Date: 20/03/13 Flame Test – Investigating Compounds Aims To identify the presence of a relatively small amount (ie low concentration) of a metal ion in a compound. Method 1. Clean a platinum or nichrome wire by dipping it into concentrated hydrochloric acid. 2. Hold the platinum or nichrome wire at the hottest or blue part of a non-luminous Bunsen flame. 3. Repeat until the wire does not produce any colour in the flame (note: do not touch the wire‚ as salt in sweat will produce
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Aptitude Test Each question carries equal marks. Each Wrong answer will carry negative marks. Total Marks – 70 Time 60 minutes 1-5: Select whichever word you consider most appropriate for the blank space as your answer. 1. The train’s crossing the bridge just before the bridge collapsed was ______________. a) Accidental b) Providential c) Fatal d) Deplorable 2. The Court has directed the University to ____________ the publication of results
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With the red glowing menacing eyes‚ the black dragon stares into my eyes with hatred and rage. From a distance‚ a human would saw that the dragon is actually pierced with a golden sword around it’s chest. Haah….Why is this happening again… “You…for a human to be able to injure the great me….” Yes‚ yes. I already heard this similar sentence for countless times. Why did all dragons think human can’t injure them? And what’s up with the “great me”? You’re not even that great‚ you’re just a third-rate
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Question 1 2 out of 2 points The failure to reach agreement is called Correct Answer: an impasse. Question 2 2 out of 2 points Under the Railway Labor Act (RLA)‚ once the National Mediation Board (NMB) declares an impasse‚ Correct Answer: parties enter into a 30-day cooling-off period. Question 3 2 out of 2 points In _____‚ a neutral third party tries to assist the parties to reach an agreement.
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Omron Health Management Software Ver1.3 User’s Help Manual Copyright © 2006-2008 Omron Healthcare Co.‚ Ltd. World Rights Reserved Visit http://software.omronhealthcare.com to register your customer information for online support. TABLE OF CONTENTS Before Using the Software Important Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Operating Environment Requirement . . . . . . . . . . . . . . . . . . . . . . . . . . .
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It is believed by some people that students should be given one long vacation every year. Others believe that students should have several short vacations throughout the year. Which perspective do you agree with? I think we require long vocations because students get tired with exams‚ study and homework. During school days they have so much to do that they don’t get time to themselves. Therefore students need a long break to relax and if interested they can join a summer jobs or take up a crash course
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Points Awarded 79.00 Points Missed 21.00 Percentage 79.0% 1. Why is Woodrow Wilson described as the father of Public Administration in the US? He was the first to formerly recognize public administration through his article named The study of Administration. Teacher Response: Yes; true‚ but a little brief and might have had more details. Points Earned: 23.0/25.0 2. Why is Max Weber’s characterization of bureaucracy considered the essential building block for understanding
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Notice: Writing about yourself is writing about a person! Here are some ideas that you can use to describe someone. • Sight - talk about how the person looks. Describe physical statistics (height‚ weight‚ coloration‚ etc) and outward appearance (clothing‚ jewelry‚ body art‚ etc). Talk about body language (gestures they use‚ how they stand and walk‚ how they move). Describe how you feel when you see the person. • Sound - talk about how the person speaks‚ what their voice sounds like‚ and any
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1. According to Boyer‚ which of the following is true of New England families? C. While encountering serious legal restrictions‚ women were freer than their European counterparts 3. The explorations of Ponce de Leon‚ Navarez‚ and Coronado are important to American history for which of significance of the following? B. they discovered nothing 5. Which of the following factors helped in the ultimate survival of Jamestown? E. Political freedom and the recruitment of women 7. The chief purpose of
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Version 017 – Exam 1 – Laude – (52455) This print-out should have 30 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. 001 1 003 6.0 points What would be pH of a 1 M solution of a very expensive weak base‚ unobtainamine‚ whose pKb is 3.4? 6.0 points 1. 12.3 correct Consider a reaction with ∆Hrxn = 997 kJ · mol−1 . Which of the following pairs of K values and temperatures is possible for this reaction? 1. K1 =
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