Experiment Acids‚ Bases‚ and Neutrals Problem Are common house-hold products pH balanced and neutral? Information Gathered pH measures how acidic or alkaline a solution is. The pH scale ranges from 0-14. Solutions that range from 0-6 are considered to be acidic. Solutions that are on the acidic end of the scale are low in pH‚ high in hydrogen ion‚ and low in hydroxyl ions. An acid has a sour taste‚ hence‚ will react to metal and will be corrosive; therefore‚ they are considered as an electrolyte
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Aqueous Acid/Base Chemistry Resources: Harris ‘Quantitative Chemical Analysis’ Review: Pure water has a pH = 7 Autodissociation: H2O (( H3O+ + OH- K = [H3O+][OH-]/[H2O] -log[H3O+] = 7 [H3O+] = 10-7 M = [OH-] [H2O] = 55.56 M K = 1.8 x 10-16 ; pKa = 15.74 pKa is the acid dissociation constant; low pKa (strong acid‚ high pKa (weak acid we can also write Kw = [H3O+][OH-] Kw = 10-14 In water‚ pH + pOH = 14 pH scale Strong
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Review Sheet Exercise 10 Acid/Base Balance NAME 1. Match each of the definitions in Column A with the appropriate description in Column B. Column A Column B F 1. pH E 2. acid D 3. base A 4. acidosis B 5. alkalosis C 6. carbon dioxide a. condition in which the human body’s pH levels fall below 7.35 b. condition in which the human body’s pH levels rise above 7.45 c. mixes with water in the blood to form
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BASE ISOLATED BUILDINGS What is base isolation? When a building is built away (isolated) from the ground‚ resting on flexible bearings or pads known as base isolators. It is of the most popular means of protecting a structure against earthquake forces. HISTORY The first evidence of architects using the principle of base isolation for earthquake protection was discovered in Pasargadae. One of the world’s first base-isolated structures – the William Clayton building Base Isolation
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Title: Acids‚ Bases & Buffers Objectives: 1. To understand the acid-base chemistry. 2. To prepare and evaluate a buffer system 3. To measure the buffering capacity of two types of isotonic drinks. Introduction: There are acid-forming‚ basic forming and neutral food‚ however the acid or alkaline properties of a food is unable to judge by the actual acidity of the food itself. For example‚ citrus fruits such as lemon are acidic‚ but they are alkaline-forming when we consume and digest it. Therefore
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Supplier Base Reduction Supplier Base Reduction Department of Industrial Management and Logistics Division of Engineering Logistics Planning for Supplier Base Reduction - understanding Supplier Base Reduction’s role in purchasing A case study at Alfa Laval AB Authors Fabian Karlsson Sebastian Eriksson-Ritzén Supervisors Ala Pazirandeh Markus Ekendahl ii Acknowledgements This thesis completed our Master of Science in Mechanical Engineering with specialization in Logistics
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Consumer Behavior MBA Sem. – III IMP Questions Unit I 1. Describe the interrelationship between consumer behavior and marketing concept. (what is marketing and societal marketing concept‚ embracing the marketing concept and segmentation‚ targeting and positioning) 2. Describe the interrelationship between marketing research‚ market segmentation and targeting and the development of the marketing mix for a manufacture of mobile phone. (embracing the marketing concept‚ utilizing the concepts
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Introduction; In this assignment I will be talking about different sources of finance available For different types of organisation. Also I will talk about assess the implication of the different sources and we evaluate Appropriate sources of finance for business projects. All business needs a money to finance and to set up a business activities like setup cost‚ Day to day cost‚ and other expenses which can help to keep the business running. Financial sources definition; Financial sources
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CANADIAN TIRE SECTION – A EXECUTIVE SUMMARY Canadian Tire Corporation have more than 490 retail store and 420 FGL sports and Mark’s store. Though it is a retail store but it not competition with Walmart but Loblaw’s is a head to head competitor of Canadian tire. Target Canada was also considered to be a competitor of Canadian tire‚ automotive sector is a backbone of Canadian tire. We found that companies revenue increasing when its competitors target Canada shutdown. FGL contributed a big part
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Tire Market in Brazil 2014-2018 Tires are an assembly of different components such as tread‚ bead‚ sidewall‚ shoulder‚ and ply. The demand for tires is increasing significantly in developing economies such as Brazil because of improvements in the economy and an increase in people’s purchasing power. There are different types of tires that are available in the market based on their applications‚ such as all-season tires‚ winter tires‚ specialty tires‚ and agriculture tires. Covered in this Report
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