Effect of light on Silver Halide Salts Aim: To investigate the effect of sunlight and UV light on silver salts and to identify an application of this reaction. Hypothesis: The compounds exposed to sunlight (which already contains UV light) will decompose. The compounds which are not exposed to light (put in a dark place) will not decompose. Theory: Equipment: * 4 x petri dishes * 1 x glass stirring rod * 0.1 mol/L silver nitrate in a dropper bottle * 0.1 mol/L Sodium chloride
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In the book Five Nights At Freddy’s: The Silver Eyes I made an inference that turned out to be shocking! The inference that I made was that Charlie and John will go back to the pizzeria because Foxy at the pizzeria was moving while it’s endoskeleton had been at Charlie’s old house. I had based my Inference on two pieces of information from the text. In the middle of chapter 4 (page 111 to be exact) John and Charlie went back to Charlie’s old house where her father made animatronics. Charlie found
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Week 4: Chilean Copper Mine Collapse Report Monique Carr BCOM/275 February 21‚ 2013 Instructor: Yuvonne Richmond Chilean Copper Mine Collapse Report In the article that I had to research called “Over 30 workers trapped after Chilean Copper Mine Collapse” (Weik‚ 2010) it talks about what occurred on August 5‚ 2010 in which the San Jose mine collapsed trapping approximately 30 workers. The article indicated that prior
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Potentiometric Titration of Sodium Carbonate Otieno O. Victor University of Detroit Mercy Quantitative Analysis Lab CHM 3880 Fall 2011 Partner: Edwin Gay Abstract The PH at each point during the titration of sodium carbonate unknown sample was determined. An Unknown sample of Na2CO3 was titrated with a standard HCL solution. In addition to titration‚ the pH at each point of titration was measured using PH meter. The % of the unknown Na2CO3 was 25.83% Introduction1 The purpose of this experiment
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test tubes * test tube racks * 10mL measuring cylinder * 4 metals (in containers)- Zn‚ Sn‚ Mg‚ Fe * copper (II) sulphate solution Safety: 1. Be careful with copper (II) sulphate solution it is poisonous and corrosive. handle with care 2. Do NOT BREATH in any gases produced 3. If you touch any of the metals‚ you MUST wash your hands at the end of the lab Procedure: 1. Collect the materials and put on safety equipment. 2. Observe the metals and record your
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Knowing Your Audience BComm/275 Dr. Don By: Karita Anderson August 26‚ 2013 Chilean Copper Mine When giving information to a group of people you should first know your audience‚ or intended target. If the information used is regarding a disaster‚ or something that involves someone getting hurt‚ it is extremely important to make sure that the company knows there audience and who will be receiving the information. According to Cheesebro‚ O’Conner‚ and Rios‚ “the key to effective communication
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Impact of Silver During the 16th- 18th Centuries In the year 1571‚ the global trade started based on Boxer’s logic. The city of Manila was gthe first ever city to initiate trade across the Pacific Ocean. Global trade is the exchange of valuable and substantial products that are desired by a continent‚ and in this case‚ it was silver. Silver played a prominent role throughout the global trade with China being the primary end-market for world silver for several centuries. (#2‚ p.393) The reason China
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Preferences of words in the novel Silver Sister by Lillian Ng In Lillian Ng’s Silver Sister‚ the protagonist‚ Silver Sister‚ is an 80 years old Chinese woman who has experienced a great deal of occurrences in her life. She has lived in many places from her hometown in a village in China called Lung Sun‚ to Canton‚ Hong Kong‚ Singapore‚ and finally to Australia. She describes each place and compares it with Australia. The words being used in her comparison determines where she positions herself
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The book Copper Sun is a story about an African girl named Amari who is sold into slavery. There are numerous settings in this book such as Her Home Land‚ the Ship of Death‚ Slave Sale‚ and also the village she was in was called Ziavi. This book is an mix emotion story because some of the parts are happy but most of it is sad because Amari loses her whole family when they were getting attacked. Also there are so many slaves that are not getting feed ‚ dieing from hydration‚ and also there are a lot
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EXTRACTION OF INTRACELLULARLY SYNTHESISED SILVER NANOPARTICLES USING FUNGI VERTICILLIUM TERRESTRE. By: Author: Mr. Imran Latif Patel‚ (T.Y.B.Sc.Biotechnology) Co-Author: Prof. Mrs. Ragini Deshpande. (M.Phil‚ Biophysics) New Arts‚ Com. And Science college‚ Ahmednagar. (University of Pune.) ABSTRACT: Nanobiotechnolgy has become the subject of discussion at global level. Nanoparticles are proving themselves “VITAL” in
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