Purpose: This experiment is used to perform a series of synthesis reactions that convert aluminum foil to alum. Alum is used in cooking‚ to treat wastewater‚ and is used in common deodorant. In this lab a series of four reactions will occur to yield alum. Calculations: Aluminum foil: 0.5035 grams Alum & Watch Glass: 21.7691 grams Watch Glass: 15.1560 grams Alum: 6.6131 gram Theoretical Yield of Alum: 2Al(s) + 2KOH(aq) + 4H2SO4 + 22H20 -> 3H2(g) + 2KAl(SO4)2 + 12H2O(s) 0.5035gAl
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ORGANIC CHEMISTRY 1 LAB EXPERIMENT NO. 1 to 6 DISCUSSION EXPERIMENT NO. 1: Mel=ng Points And Boiling Points Of Organic Compounds Mel=ng Point -‐ temperature at which the liquid and solid are in equilibrium at a pressure of 1 atm Mel=ng Point Range -‐ determines the purity of a solid sample -‐ temp at
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Biology Concepts and Connections: Chapter 1: The Scope of Biology Key Words: Ecosystem: All the organisms in a given area‚ along with the non-living factors with which they interact; a biological community and its physical environment. Community: An assemblage of all the organisms living together and potentially interacting in a particular area. Population: A group of interacting individuals belonging to one species and living in the same geographic area. Organism: An individual living thing
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AM 317 MECHANICS LAB EXPERIMENT 1 BEAM DEFLECTIONS TEST PERFORMED: FEBRUARY 4‚ 2015 REPORT SUBMITTED: FEBRUARY 11‚ 2015 BY HAGOP MERTEKHANIAN Student I.D # 105200288 Wednesday 7:00 pm GROUP 1 ABSTRACT Deflections of a beam are important to be able predict the amount of deflection for a given loading situation. This experiment addresses determining the yield point for a material to fail‚ so the stress in the material does not have to reach to that point. This is where understanding beam deflection
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Chapter 1: Introduction 1. Value is the customer’s perception of all of the benefits of a product or service weighed against all the costs of acquiring and consuming it. The mileage of a car would be considered as a(n): ANSWER: FUNCTIONAL BENEFITS Value is the customer’s perception of all of the benefits of a product or service weighed against all the costs of acquiring and consuming it. Benefits can be functional (the performance of the product)‚ experiential (what it feels like to use the product)
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1. What are the key elements of Toshiba’s business strategy in notebook computers? In what way do OME’s operations support this strategy? Toshiba had built its strength in the notebook PC market by beating its competitors to the market with aggressively priced‚ technologically superior products. Competition in the notebook PC market was fierce‚ and Toshiba could retain its position as market leader only by relentlessly improving its manufacturing processes and lowering costs. Toshiba had some
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Chem 140C Practice Midterm I Answer Key April 2013 Q1_________(- points) Q2_________(- points) Q3_________(-- points) Q4_________(-- points) Q5_________(-- points) Q6_________(-- points) Total_________(100 points) Only use the front side of each page for your answers. Nothing on the back sides will be graded. If you write the exam in pencil or erasable pen‚ you give up your right to any kind of regrade. Name_______________________ PID#_________________________ 1. Amine Basicity (5 points)
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In John 1:1‚ John said “the Word…”. The Word‚ or Jesus‚ has been with God since the beginning of time‚ and now there is a witness named John the Baptist that is testifying about Jesus coming down to the Earth. John 1:1 was most likely written between 90-100 AD‚ and the book was written by Jesus’ disciple John. John’s intented audience were both non-Christians and doubtful Christians because he wanted to confirm them in their faith. Jesus has been with God for forever and will be coming down to Earth
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Week 1 Quiz Practice Items 1) The problem or opportunity that requires a business decision on the part of the decision maker is called a: a) measurement approach b) challenge c) research problem d) management dilemma . 2) The acronym "RFP" refers to the document used to invite research firms to propose ideas for addressing the research needs of the organization. What does it is stand for? a) research firm proposal b) request for proposal c) recently formed protocols d) recognition of problem
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Complete Problem 4-8A. P4-8A Dana La Fontsee opened Pro Window Washing Inc. on July 1‚ 2012. During July the following transactions were comple July 1 Issued 12‚000 shares of common stock for $12‚000 cash. 1 Purchased used truck for $8‚000‚ paying $2‚000 cash and the balance on account. 3 Purchased cleaning supplies for $900 on account. 5 Paid $1‚800 cash on 1-year insurance policy effective July 1. 12 Billed customers $3‚700 for cleaning services. 18 Paid $1‚000 cash on amount owed
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