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 3: QUALITATIVE ANALYSIS Part 2- ANIONS Sameera Feroz Butt Lab Partner: Ram Soni Thursday January 30‚ 2014 Leilani Morales CHEM1131-02 OBJECTIVE The objective of this experiment was to use qualitative analysis to determine the chemical characteristics of four known anions by systemic confirmatory testing. The chemical characteristics observed were to be used to identify an unknown sample. Sulphuric acid was to be added to a carbonate solution and an effervescent reaction would
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majority of the lab proposal‚ and a substantial amount in the lab report. I was always the one getting up to gather our materials and pillbugs from the bins and making sure that our experiment was going as smoothly as intended. From this project‚
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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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In Lab 8‚ we had analyzed remains found at a wooded area near Jonesburg and tried to determine if the bones belonged to a 28-year-old woman who had been reported missing from a city within the vicinity. Upon analysis‚ it was determined that they did belong to a female. However‚ it was not possible to determine if the bones did belong to the missing women. Lab 12 presented the opportunity to genetically analyze the remains found. DNA profiling‚ also referred to as typing and fingerprinting‚ uses genetic
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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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Date preformed: 18/11/14 Lab Report: Pauline Peczar! partners: Meg‚ Polina‚ Jessie ! Verifying Newton”s Second Law of Motion ! ! Purpose: The purpose of this lab was to verify Newton’s second law of motion by determining the proportionality between acceleration and mass‚ and between acceleration and net force.! ! Apparatus:! ! ! ! ! ! ! ! ! ! ! ! ! Materials: Dynamics cart‚ dynamics track‚ photogate‚ pulley‚ Lab Pro‚ Logger Pro ® ‚ Graphical Analysis ®‚ String‚ four 200g masses.! ! Procedure:
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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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Analysis of Commercial Bleach Lab I. Purpose In this experiment‚ the amount of sodium hypochlorite in a commercial bleach will be determined by reacting it with sodium thiosulfate in the presence of iodide ions and starch. A solution of sodium thiosulfate of known concentration will be added to the bleach using a buret in a titration procedure. The disappearance of the dark blue color of the starch-iodine complex will signal the end point. II. Procedures Pre-Lab Questions 1. What is
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Analysis of Antacid Tablets Lab Lab date: June 9‚ 2011 Introduction: This lab is designed to provide the student with experience in understanding the principals of acid/base neutralization and to develop the laboratory skill of titration. Procedure: 1. Gather materials: 0.20 M HCl solution‚ 0.20 M NaOH solution‚ 50 ml burette‚ bromophenol blue‚ 150 ml flask‚ electronic scale‚ tripod stand‚ motor and pestle‚ Bunsen burner‚ Tums tablet‚ Rolaid tablet‚ and Equate tablet. 2. Weigh
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