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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Clark Hunt is Chairman‚CEO‚and part owner of the NFL’s Kansas City Chiefs and an investor-owner in Major League Soccer.Hunt also serves as chairman of Hunt Sports Group. Clark Hunt was born February 19‚1965‚he is 52. He grew up in Dallas‚Texas.He is married to former Miss Missouri USA‚Tavia Shackles‚he has three children. Following the death of his father‚Lamar Hunt‚ Clark Hunt Co-Inherited ownership of Kansas City Chiefs.Clark’s father‚Lamar Hunt was one of the founding investors of Major League
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Bases of Power in an Organization Leadership in an organization can be defined as the approach and manner in which directions are provided‚ plans implemented and workers motivated. The bases of power can be said to be the ways and methods which the managers of an organization use in order to influence the behavior of the employees. It is also referred to as the possession of authority on the employees and having an influence over other people. Power is extremely beneficial tool in an organization
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org/wiki/AirAsia_Zest" \o "AirAsia Zest" AirAsia Zest have hubs in Don Mueang International Airport‚ HYPERLINK "http://en.wikipedia.org/wiki/Soekarno%E2%80%93Hatta_International_Airport" \o "Soekarno–Hatta International Airport" Soekarno–Hatta International Airport‚ Clark International Airport‚ Narita International Airport‚ HYPERLINK "http://en.wikipedia.org/wiki/Ninoy_Aquino_International_Airport" \o "Ninoy Aquino International Airport" Ninoy Aquino International Airport andMactan-Cebu International Airport respectively
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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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Students seeking admission to Clark Atlanta University must submit an application for admission to the University. Completing the application form online will activate your admissions file. We do not accept fee waivers for the online application. Your file will not be considered complete or submitted to our Admissions Committee until we receive the following documentation and the application fee: Recommendation from your counselor Recommendation from a teacher Official high school transcript(s)
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I walked out of the plane and I saw the aerodrome of Greece. It was the early phase of World war II and I was recruited as a Junior Pilot Officer‚ one below a Corporal‚ in the Royal Air force of the British Imperial Army. The runway was just a little strip of flat land surrounded with wild grass and flowers blossoming blue and yellow and red in their millions around me bordered by brown craggy mountains with a sea at a distance. It was springtime here and a gentle breeze was flowing from the sea
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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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