Teflon ball 50 mL graduated cylinder 100 mL graduated cylinder 50 mL beaker Electronic balance Calcaulator Water Ammonium sulfate Step: Part 1.Measurment of the density of a solid 1. Three metal objects were selected for density determination: a metals‚ and Teflon ball. 2. Make sure each object was determined by weighing on an electronic balance. 3. Add 25 mL of water to the graduated cylinder. Precisely measure this volume of water. Add another 25 mL of distilled water
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5 Tips on Buying a Good Pop Filter for Your Home Studio Did you just hear that pop in your vocal recording? Don’t worry‚ you’re not the only one experiencing popping sounds in vocal recording and you don’t have to blame your dear old microphone for that. What you need is a good quality pop filter. A pop filter is certainly an indispensable tool for both professional and home recording needs. Basically‚ it prevents plosives from being picked up by the microphone by blowing up the quick bursts of
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final project is the same as the information you are trying to extract from journal articles that you read. The QALMRI method highlights this important information as: What are the broad and specific questions?‚ what were the alternative hypotheses‚ what was the logic of the design‚ what was the method‚ what were the results‚ what inferences about the specific and broad question can be made from the results‚ whatʼs the next experiment? Your task Writing a QALMRI for any research paper (one that you
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fraud‚ and dishonesty with their financial books. Enron was pretending to be a huge‚ successful company when in reality‚ it was in a financial hole so deep there was no way of getting out. Discuss and analyze the culture at Enron. In what way was it effective? In what ways was it the catalyst towards Enron’s collapse? The culture of Enron was influenced by a variety of factors. The combination of executive greed‚ a lack of corporate social responsibility‚ no ethics and get-it-done attitude contributed
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Blue Beads Red Beads Green Beads Yellow Beads (2) 100 mL Beakers (2) 250 mL Beakers Procedure: 1. Pour 50 blue beads and 50 red beads into a 250 ml beaker. Without looking‚ randomly take 50 beads from the 250 mL beaker and place them in a 100 mL beaker (this is beaker #1). 2. Pour 50 green beads and 50 yellow beads into a second 250 mL beaker. Without looking‚ randomly take 20 beads from the 250 mL beaker and place them in the other 100 mL beaker (this is beaker #2). Note: When done‚ return beads
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100 mL of a new solution of each solute based on having as much of the initial solution as you need. V1 M1 V2M2 SoluteFormula of SoluteInitial Concentration (M)Final Concentration (M)Recipe For 100 mL of New SolutionSodium hydroxideNaOH1.0 M0.27 M(1.0M)(VNaOH) (0.27 M)(100 mL) VNaOH 27 mL Dilute 27 mL of 1.0 M NaOH to 100 mL.Potassium permanganateKMnO41.0 M0.34 MDilute 34 mL of 1.0 M KMnO4 to 100 mL.Copper (II) sulfateCuSO41.0 M0.25 MDilute 25 mL of 1
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Review Bubble column reactors Nigar Kantarcia‚ Fahir Borakb‚ Kutlu O. Ulgena‚* aDepartment of Chemical Engineering‚ Bog˘azic¸i University‚ 34342 Bebek-Istanbul‚ Turkey bDepartment of Chemical Engineering‚ Yeditepe University‚ 34755 Kadikoy-Istanbul‚ Turkey Received 31 August 2004; accepted 26 October 2004 Abstract Bubble columns are intensively used as multiphase contactors and reactors in chemical‚ biochemical and petrochemical industries. They provide several advantages during operation
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discussing the entry into the market selected. The length of the paper will vary depending on faculty’s exact requirements. Each group will formally present their marketing plan to the rest of the class. Both the paper and the presentation will be graded. Assumptions: Assumptions are a crucial part of any academic exercise; they put limits on what would otherwise be unmanageable task. Here are some important assumptions for this assignment: 1) Students will read the full instructions‚ their
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Summary: 5 Tips on how to Survive in the Jungle According to Cabase (n.d)‚ there are five simple tips you can follow to increase your chance of survival and protect yourself against dangers in nature. The first thing that you should worry about is deciding where to go. There are three ways for you to decide your direction which is observing the sun to determine the west and east are‚ creating and improvised compass by using metal hair clip or needle and lastly by studying the overall environment
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Amanda Perras Instructor David Long Eng 090-404 29 September‚ 2012 The College Bubble: The Combination Of Economic Downturn And Raising Of Tuition Rates Since we were young‚ we ’ve been told that with hard work and determination in high school we would one day make it to college. Once there‚ if we succeeded with graduating‚ we ’d get a degree which would lead to a well paying career that would allow us to invest in our future. With college debt now leading in the nation ’s debt with the
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