Irritant‚ flammable 1-chlorobutane 92.58 78 -123 0.881 Irritant‚ Flammable 2-chlorobutane 92.57 68 -140 0.870 Flammable‚ Irritant 2-bromobutane 137.02 91 -112 1.250 Flammable‚ Irritant Ethyl Alcohol 46.07 79 -114 0.789 Flammable‚ Irritant Silver Nitrate 169.87 444 212 4.350 irritant Sodium Iodide 149.89 1300 651 3.667 irritant water 18.02 100 at 1atm 0 at 1atm 0.997 none Procedure See Introduction to Organic Laboratory Techniques: A Microscale Approach‚ 5th edition by Pavia
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with silver nitrate solution of known concentration. Silver ions form insoluble silver chloride when added to a solution containing chloride ions: Ag+(aq) + Cl-(aq) -> AgCl(s) By adding silver ions until silver chloride is no longer precipitated‚ the amount of chloride in a solution can be found. Potassium chromate (VI)‚ K2CrO4‚ can be used to indicate the end-point of the titration‚ the point at which all chloride ions have been precipitated. Silver ions
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Analysis of Silver in an Alloy Quinn Kelly Kevin Hoover 9/12/12 PURPOSE The purpose of this lab was to analyze the amount of silver in an alloy using quantitative and qualitative observations. PROCEDURE 1. Prepare the Funnel and Filter Paper • Place the filter paper in the Buchner funnel‚ turn the water on and wet the filter paper with the acid wash. 2. Find the Mass
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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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When you mix copper‚ silver‚ and nitrate together‚ you will end up with silver nitrate solution will turn blue (it has become copper nitrate). On the piece of copper‚ there would be a coating of solid silver. If a chemical reaction is going to be observed when chemicals are mixed‚ heated or any other means of altering the substance‚ then we will be able to predict the products formed. If it is observed that in the original versus the changed substance no new substances are formed‚ the change is reversible
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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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Summary: Clearwater Seafood (Clearwater) is a seafood company located on the east coast of Canada‚ and Clearwater Seafood income Fund with operations around the world. As a result of the increasing importance of the Canadian dollar relative to other currencies of the world‚ Clearwater recently stopped paying their distributions. The decision faced by the financial director to determine the strategy of the company should take to enable it to recover its distribution. This is due to the choice between
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the mass of one product. Purpose: The experiment will be designed to find out the stoichiometric mole ratio of Barium Chloride and Silver Nitrate yielding a precipitate of Silver Chloride in a Barium Nitrate solution. (BaCl2 + 2AgNO3 -> Ba(NO3)2 + 2AgCl) Research Question: How will the amount of Barium Chloride and Silver Nitrate affect how much Silver Chloride is produced? Hypothesis: If there is one mole of BaCl2 in the reaction‚ then two moles of AgCl will be produced. Variables:
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The History and technology of Opalotypes Fig 1; Unknown‚ date unknown Opalotype 383 x 280mm; From the collection of CCMC; Introduction The Opalotype consists of almost any photographic technique as long as it used on opal glass. It was in use from the mid 1800 ’s through to the1930 ’s and most of the methods of photographic production that were used during the 19th century were tried out with opalotypes. However despite it ’s long-lived history‚ Opalotypes are sadly treated as a very minor
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I mostly agree with Ashley’s opinion‚ but I do not believe Silver Linings Playbook is a formalistic movie. This is not a formalistic movie because there are no distortions or manipulations of reality (Giannetti 7). Also‚ formalistic movies use highly manipulated images that they look so different from the real thing ( Giannetti 524). They want the manipulated images to look beautiful or attractive to the eye (Giannetti 524). Silver Linings Playbook does not use manipulated images because the images
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