Silver Mirror Experiment Background: This experiment was first conducted by Bernhard Tollens‚ it is used to determine whether a carbonyl containing compound is an aldehyde or a ketone. An aldehyde is a compound containing a formyl group (CHO).The experiment involves diamminesilver complex and a chemical reagent (also known as “Tollens’ reagent”) which in this case is glucose. In a successful experiment a reflective silver metal should precipitate‚ with characteristics identical to that of a mirror’
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Nestles RECOMMENDATIONS Objective Nestles market share of the chocolate/confectionary is currently at 20.0% compared to that of Cadbury at 34.1%. Based on this it is clear that Cadbury is ahead of Nestle in the Chocolate/confectionary department. A big reason for this is chocolate blocks. Cadbury successfully re-launched there Cadbury dairy milk chocolate range in 1996 and it has since become a large seller. So big in fact that
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What is anchoring of ships? An anchor is a large object that is shaped in such a way that when it sits on the ocean or harbour floor and is pulled by the ship it will dig into the mud/sand and stop the ship from moving further. Most ships have two anchors‚ one on each side of the bow (front). Oil drilling rigs have 8 anchors. The anchor can only be used in water that is only so deep as it depends on the length of the anchor line or chain. An anchor will not keep a ship "stable" as I think you
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2013 | Cruise Line | Cruise Ship | Date | Number of Passengers Affected | Number of Crew Affected | Celebrity Cruises | Celebrity Infinity | 03/17 - 04/01 | 101 of 2086 (4.84%) | 17 of 927 (2.05%) | Princess Cruises | Ruby Princess | 03/03 - 03/10 | 266 of 3129 (8.50%) | 10 of 1‚189 (0.84%) | Royal Caribbean Cruise Line | Vision of the Seas | 02/25 - 03/08 | 118 of 1991 (5.93%) | 3 of 765 (0.39%) | 2012 | Cruise Line | Cruise Ship | Date | Number of Passengers Affected | Number
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which taught top students the most rigorous and advanced courses. He ranked the top 20 out of 1650 during final examinations and kept 4.0 GPA. Now that he is determined to apply to American university‚ I will be more than willing to write the recommendation letter in support of him. As a top student that had much insight in learning new theories or problems‚ he could always put forward certain good questions when I was giving lectures. Though the answer to these questions are often exactly the
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Test tube C did not mix well with the silver nitrate. The Iodine stayed at the bottom while the silver nitrate collected at the top. Test tube D did absolutely nothing‚ but get a little cloudy 5. Conclusion: The purpose of this lab was to see how silver nitrate affects the reactive Halogens and to see if it formed a precipitate. Most results were the same where a precipitate formed. Some took longer than others to form where as others had no effect to the silver nitrate. Two ways to improve the lab
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January 8‚ 2013 Re: Recommendation Letter To whom it may concern: I am writing this letter at the request of Mr. Sayed Elyas Kawish and his desire to apply for British Chevening Scholarships for the Construction Management MSc Postgraduate Taught Program. Though many students ask me to make this request on their behalf‚ I only recommend students whom I feel are well-suited for the program of their choice. Mr. Kawish is one of those students and therefore‚ I highly recommend that he be given the
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Two Sample Letters of Recommendation Below is a sample letter of recommendation for admission into the Tippie School of Management Executive MBA Program. Elements for a successful letter should include how long the writer has known the candidate and in what capacity. Then‚ is simple statement share a few remarks about qualities you believe make this a successful candidate for enrolment into the Executive MBA program August 10‚ 2012 Admissions‚ Tippie School of Management Executive
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Three Sample Recommendation Letters: Outstanding‚ Proficient‚ and Unsuccessful Student Teachers 1. Sample Recommendation for an Outstanding Student Teacher Ms. ____________________________very successfully completed her practicum experience at the ______________________________ High School in Anytown‚ USA. She spent 16 weeks observing‚ assisting‚ and teaching in my English class. Our school is noted for a diverse student population and two of our classes are heterogeneously grouped‚ which offers
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English 100 05 / 08 / 2013 Every Cloud Has a Silver Lining There is no such thing as a perfect human mind. We are all a little fucked up –some are in worse condition than others of course‚ but deep down‚ there is something wrong with all of us. Silver Linings Playbook is an impressive romantic comedy in where this reality is being beautifully expressed. The main story is developed around the lead character; an undiagnosed bipolar man whose lost everything and whose battle with insanity is the
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