Chilean Copper Mine BCOM/275 CHILEAN COPPER MINE On August 5‚ 2010‚ 33 miners were trapped in a chamber 2‚300 feet below the earths surface. It is the responsibility of the company to notify the family of the situation before the media. The last thing that any company needs is to have the media represent them in a disaster such as this. Verbal Communication There are many things to address‚ but first we must focus on who was on shift at the time of the collapsed and contacting the next
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Lab: 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
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COPPER KETTLE CATERING Question 1. Are the operations of Cooper Kettle Catering conducive to the application of JIT concepts and practices? The Williams’ can efficiently manage the deliver-only process by Purchase Automated Machines to prepare food & Box meals - Staff reduces Automated Machines to prepare food & Box meals - Staff reduces Purchase 1 food preparation employee working the machines‚ food preparation employee working the machines‚ 2 1cooks 2 cooks Substantially Increase Savings
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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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Determine the concentration of an unknown copper (II) sulfate solution by using colorimeter Introduction: The concentration of the solution also alterations the proximity of the solution. For example‚ the more focused concentration will frame to be denser than more weakened concentration of copper (ii) sulfate. This implies there is a connection between the concentration of an solution and its absorbance. Along these lines‚ this test is set up to discover the kind of connection between the concentration
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Analysis of a Copper Sulfate Sample Empirical Formula of Hydrous Copper Sulfate Joel Ramirez 9/25/2012 10/2/2012 The purpose of this experiment is to find the empirical formula of a hydrous copper sulfate sample and the amount of water in the sample. This whole process will be determined in three different experiments. Procedure: Experiment 1 – Percentage of water in sample. The percentage of water in hydrous copper sulfate was determined. Clean‚ dry and weight the crucible
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Experiment 6 Title: Preparation of bis(acetylacetonato)copper(II) complex Objective: To synthesize the bis(acetyacetonato) copper(II) complex Theory/Background: All metal ions in solution are ’associated’ with water. The water molecules can also be weakly bonded or more strongly as a ligand to form a complex ion‚ and these can also present in solid ’hydrated’ salts of crystallization. E.g Copper(II) nitrate (Cu(NO3) 2.3H2O). A complex ion has a metal ion at its centre with a number
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Case Study Copper Kettle Catering A. Synopsis Copper Kettle Catering is a full service catering company that was established in 1972. They have subsequently grown to be one of the largest catering businesses in North Carolina. They have two different types of customer demands. They have a “delivery only” side of the business which focuses on preparing and delivering same day box lunches with a limited menu. The demand for this service remains fairly constant throughout the year. They also have
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Workers trapped after Chilean Copper Mine Collapse Francine Dowdy BCOM Aug 14‚ 2014 Feinaldo Fernandez Workers trapped after Chilean Copper Mine Collapse October 13‚ 2010‚ thirty three miners who were trapped underground for more than two months were rescued after a rescue team success that impressed the world. After about 22 hours the miners had to travel through a narrow shaft that was designed for the rescue. The miners hoped to sell their story and file a lawsuit against the mining company
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Affecting the Copper Mining Industry As is demonstrated by the chart below‚ the demand for copper has exceeded the supply brought to market since 2009. In 2011‚ 16.5 million tonnes of copper were produced worldwide and this amount is expected to grow by approximately 3% annually. Data from the International Copper Study Group (ICSG) for 2012 suggests that international demand for refined copper is expected to exceed production by about 240‚000 metric tons. The slow growth forecasted in copper supply is
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