Copper-Iron Stoichiometry Lab Report 10/3/12 Abstract: The lab performed required the use of quantitative and analytical analysis along with limiting reagent analysis. The reaction of Copper (II) Sulfate‚ CuSO4‚ mass of 7.0015g with 2.0095g Fe or iron powder produced a solid precipitate of copper while the solution remained the blue color. Through this the appropriate reaction had to be determined out of the two possibilities. Through the use of a vacuum filtration system the mass of Cu was
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STOICHIOMETRY The reaction of Iron with Copper(II) Sulfate Purpose: In this experiment we will use stoichiometric principles to deduce the appropriate equation for the reaction between metallic iron and a solution of copper (II) sulfate. This reaction produces metallic copper‚ which is seen precipitating as a finely divided red power. Materials: Flask beaker Copper solution Balance Hot plate •150 ml beaker •1 gram of iron power •30 ml of CuSO₄
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BRIDGE CROSSINGS WITH DUCTILE IRON PIPE ® BRIDGE CROSSINGS WITH DUCTILE IRON PIPE Introduction The Ductile Iron Pipe Research Association (DIPRA) periodically receives requests from engineers and contractors concerning recommendations on the design and/or installation of pipelines spanning waterways‚ highways‚ and railroads. Because the variables involved in such installations present numerous alternatives and challenges for designers and contractors‚ DIPRA does not provide recommendations
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Project Report Use of Lithium Iron Phosphate for Improvement of Lithium Ion Battery safety and Efficiency Synthesis‚ Characterization and Applications Mentor: Dr. Teyeb Ould Ely Guide: Dr. Richa Krishna Dhritiman Chakraborty A1217413001 MSMT Nanotechnology IInd Year Semester 3 Characterization: Raman Spectroscopy From the above chart it is clear that the material synthesized was not LiPO4. The XRD done later confirms this. Characterization: X-Ray Diffraction Table3.1. Synthesis
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Experiment 4 Guide Questions for Discussion Iron-Silver Equilibrium 1. Give the balanced net ionic equation for the reaction between Fe2+ and Ag+. What is the chemical formula of the gray precipitate? Answer: Fe2+(aq) + Ag+ (aq) Fe3+(aq) + Ag (s) The formula of the precipitate is Ag(s). 2. Give the balanced net ionic equation for the reaction of Fe2+ with Fe(CN)63-. a. What is the chemical formula of the Prussian blue precipitate? b. How does
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Name: Peggy Nguyen SPCH 1 Demonstration speech outline How to Curl Hair with Curling Iron General purpose: to entertain. Specific purpose statement: I will show you guys how to curl your hair using the curl iron. Central idea: three main points will be discussed such as accessories to do this hair style‚ how to do it‚ and final look. Introduction Attention Getter: Does anyone in this class want to wear the same clothes to go to school every day or every week? I think no one wants to do that
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Iron Age Hoplite Warfare brings about the First Democratic Societies in Archaic Age Greece‚ Following the Role of Monarchy‚ Feudalism and the Aristocracy As per the coverage in our course‚ in the Persian War‚ a Greek force from Athens set out to meet the invading Persian army at Marathon‚ and set them running. They were outnumbered by the Persians two to one‚ and the Persian army had been the biggest force the Greeks had ever seen. The majority of the killing took place while the Persians were
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the iron rivets used for the construction of the Titanic were cheaply made and resulted in the damage from the iceberg to be more extensive than normal. The problem of the iron rivets were the way they were created. The usual composition for iron rivets would use about two percent of a substance called slag (Spignesi 265). “Slag is glass residue that is left over from smelting metallic ores” (Spignesi 265) It is used in iron rivets to make them structurally stronger
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increase of urban living. Society was soon divided into two classes: employers and laborers. The employers rapidly accumulated wealth and lived luxurious lifestyles while the laborers lived in complete filth and poverty. In Harding Davis’ Life in the Iron-Mills‚ the reader can clearly see the dehumanizing effects that the industrialization had on working individuals‚ and Marx’s idea of alienated labor coincides with Davis’ depiction of the daily
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they do. In the film Iron Jawed Angles and “The intimately oppressed” by Howard Zinn‚ they emphasize how strong women are and stand up for what they believe in. In the movie Iron Jawed Angles‚ Alice Paul is the main character in the movie‚ she is the founder of the National’s Woman Party (NWP). Lucy Burns is her best friend‚ co-founder of NWP and others are pushing for allow women to vote in all 50 states. In the movie you can see that men do not want women to vote. Also in Iron Jawed Angles‚ there
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