BUFFERS By: Luis P. Bazan‚ RPh.‚ Ph.D. A buffer solution is a solution of: 1. A weak acid or a weak base and 2. The salt of the weak acid or weak base Both must be present! A buffer solution has the ability to resist changes in pH upon the addition of small amounts of either acid or base. Consider an equal molar mixture of CH3COOH and CH3COONa CH3COOH (aq) H+ (aq) + CH3COO- (aq) Adding more acid creates a shift left IF enough acetate ions are present 16.3 Which of the
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product upgrades Competitors: Oracle‚ BMS and Quest Precise Product Portfolio: * Precise/SQL: Software product managing the performance of applications utilizing Oracle database: targeted at users of proprietary applications * Inter point: Software product monitoring the database efficiency of large Enterprise Resource Planning applications * Precise/Pulse: Software product continuously monitoring the underlying database. * Precise/Presto: For monitoring the performance of EMC
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so much for your invitation to accompany you to the dance on Friday ‚ January 17 ‚ at 7:00 p.m.. I ’d love to come. I know that you like very much to dance ‚ and I really enjoy Irish dances. I have hoped for an opportunity to be part of the festivities . I expect we meet our friends as I know they are very excited about this event. I’d better stop now and get on with my studying. I’m looking forward to seeing you and having a great time. Thanks again for the invitation. All the best
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Causes and Solutions of Obesity Unknown Unknown Unknown Causes and Solutions of Obesity If you can prolong your life‚ and make yourself feel better about who you are then why not overcome this overweight issue. In today’s world we are facing an epidemic that seems to be affecting even are young at an early age. We all know that obesity can have adverse effects on health‚ well-being‚ and relationship‚ and can be solved by eating organic food‚ exercising‚ and discipline. We are here to
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Possible solutions to energy crisis Submitted by Vijayalaxmi Baligar Table of contents: 1. Introduction and overview. 2. Consumption of energy in India 2a. Consumption of electrical energy and reducing the power loss in transmission lines. 2b. Energy Consumption in service sectors and in industrial sectors 2c. Energy consumption in the Agriculture Sector 3. Recycling. 3a. Role of recycling in energy
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some of the uncertainties that come along with it. Our company has been brought in to evaluate some of these uncertainties that come along when unchartered territory is explored. Arundel Partners has an idea that has great potential‚ but there are a few problems that must be addressed in order for the idea to become reality. First‚ we will look at potential limited partners. More than likely general partners will not have experience or specialized knowledge in the movie industry. They do not currently
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Turbines: A Wind-Wind Solution The majority of energy comes from nonrenewable fossil fuels such as coal‚ natural gas‚ and oil. Americans depend on this energy in almost every way imaginable; from cooking to cleaning‚ from working to traveling‚ to heating and cooling. Wind is a byproduct of solar energy; the uneven heating of the air over land and water creates wind as warm air rises and cool air rushes in to take its place (Bezdek‚ 29 Oct. 2013). Although some people tend to dislike the idea
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Solution‚ Suspension or Colloid? Maddison Thorne 9.11.14 Aim: To use first hand and secondary sources to gather‚ process‚ analyse and present information to identify examples of suspensions‚ colloids‚ and solutions and outline one advantage of a mixture being in each form. Materials: Four 250ml beakers 200ml of 0.01m salt solution. 200ml of colloid milk( mix two teaspoons of milk powder in 200ml of water) 200ml of suspension (muddy water‚ diluted water-based paint) Filter paper Filter funnel‚
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mission of the organization. Company: Team Force Cleaning Services PTY LTD is a company that offers services of strata and commercial cleaning. It is currently operating in the south and west areas of Sydney. At the moment the company has more than eight hundred contracts and counts with a staff of thirty cleaners doing their job in fifteen vans. Vision: Provide an excellent strata and commercial cleaning service in all Sydney areas. Mission: Team Force Cleaning Services PTY LTD was established
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Experiment 4: Conductivity of electrolyte solutions (Dated: October 29‚ 2009) I. INTRODUCTION Pure water does not conduct electricity‚ but any solvated ionic species would contribute to conduction of electricity. An ionically conducting solution is called an electrolyte solution and the compound‚ which produces the ions as it dissolves‚ is called an electrolyte. A strong electrolyte is a compound that will completely dissociate into ions in water. Correspondingly‚ a weak electrolyte dissolves
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