BUFFER SOLUTIONS CONTENTS 1. Introductions. 2. Principles of buffering. 3. Applications a. Simple buffering agents. b. "Universal" buffer mixtures. c. Common buffer compounds used in biology. 4. Buffer capacity. 5. Calculating buffer pH a. Monoprotic acids. b. Polyprotic acids. 6. Biblography. INTRODUCTION A buffer is an aqueous
Free PH Buffer solution Acid dissociation constant
The Coretta Scott King Book Award is a book award that revolves around the black experience. The awards are given yearly to black authors and illustrators of books that portrays admiration for African American culture. The award is in honor of Coretta Scott King and Martin Luther King Jr.‚ whom were both civil rights activists. The award was founded in 1969 by Mabel McKissick and Glyndon Greer‚( The History of the Coretta Scott King Book Awards. (n.d.). Retrieved June 07‚ 2016‚ from http://www.ala
Premium Coretta Scott King Martin Luther King Jr.
A buffer solution can maintains a narrow range of pH even when strong acid are added. In our experiment‚ we can see water is not a buffer‚ water can undergo very big changes when small amounts of strong acid or strong bases are added. When the strong acid‚ 100µl HCl was added into the dd water‚ the pH value changed from 7.38 to 5.83 which mean the dd water has turn into acid. The same phenomenon occurs while strong base‚ 100µl NaOH was added into the dd water. The pH value changed from 7.07 to 9
Premium PH Acid Acid dissociation constant
they do provide some sense of the issues to be faced. Second‚ diet problems that are missing the constraints that force variety into the diet can be terribly embarrassing. It has been said that a hospital in New Orleans ended up with an LP solution to feed each patient only castor oil for dinner because analysts neglected to add constraints forcing a well-rounded diet. Alternative Examples Alternative Example 8.1: Natural Furniture Company manufactures three outdoor products‚ chairs
Premium Optimization Maxima and minima Linear programming
Contents INTRODUCTION 4 DECISION MAKING 4 Programmed Decisions 4 Non-Programmed Decisions 5 THE RESPONSIBILITY FOR MAKING DECISIONS 5 ELEMENTS OF THE DECISION SITUATION 6 - The Decision Maker 6 - Goals to be Served 6 - Relevant Alternatives 6 - Ordering of Alternatives 6 - Choice of Alternatives. 6 THE RATIONAL MODEL OF DECISION MAKING 8 Steps in the Decision Making process 8 Identifying an Existing Problem 9 Listing Alternative Solutions 10 Select the Most Beneficial Of These
Premium Decision making Decision theory
Solution Focused Therapy Solution Focused Therapies are future oriented and goal directed therapies that focuses on solutions and what the client wants to change in their life‚ rather than dwelling on the why and the history of the problem that brought them to therapy (De Shazer‚ 1985). Solution focused therapies are brief forms of therapy that is applicable to diverse populations‚ making it the therapy of choice in a variety of settings (Corcoran & Pillai‚ 2009). To better understand what solution
Premium Therapy Question Solution focused brief therapy
IKEA’s Global Sourcing Challenge: Indian Rugs and Child Labor (A) and (B) Questions to the (A) case: 1. Marianna Barner should decline the invitation for IKEA to have a representative appear on the upcoming forecast of the German video program. The producers of the documentary invited them to take part in a live discussion during the airing‚ and while this offer does sound beneficial for IKEA to educate the public and the producers of the current efforts taken to fight child labor‚ it would not be
Premium Social responsibility
1.John is twice as old as his friend Peter. Peter is 5 years older than Alice. In 5 years‚ John will be three times as old as Alice. How old is Peter now? 2. John’s father is 5 times older than John and John is twice as old as his sister Alice. In two years time‚ the sum of their ages will be 58. How old is John now? 3. Joan is 3 times as old as her sister. In 3 yeas ‚ shee will be two years more than twice the age her sister will be then. What are their ages? 4. Kevin is 4 years older than
Premium Silver Imperial units Gold
1. What drove the sourcing decisions on the part of all three business organizations described in the case studies for this session? Business Reasons Behind Sourcing Decision Southwest Bank - outsourcing Devote more time and effort into research & development Allow an expert to specialize in IT needs Lower the cost of IT Focus on and excel in core business processes Reliable Utilities - partnering Over all need for staff to deploy and maintain mapping systems Need for partner that could dispatch
Premium Management Outsourcing Economics
Electrolytic Solutions Solutions are sometimes grouped according to their ability to conduct electricity. Substances whose solutions conduct electricity are called electrolytes and those that do not conduct electricity are called nonelectrolytes. Also electrolytes can be strong or weak. Under strong electrolytes we have NaCl and CaCl2 which are ionic compounds‚ HCI‚ HNO3‚ HBr and H2SO4 are under acids and NaOH‚ KOH‚ and LiOH are under bases. Weak electrolytes are ionic compounds and slightly
Premium Electrolyte Sodium chloride Electrochemistry