FINAL SPEECH (Persuasive Problem-Solution) Purpose: To inform and persuade your audience that a specific problem exists‚ it is serious‚ and it affects them. Time: 6-8 minutes Topic: Choose a topic that interests you and would probably interest your audience (the class). Consider what your audience already knows about this topic and what their attitude about this topic will be. Do not choose something the audience already knows a lot about. This topic must be presented in a persuasive
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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
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
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theme for Skellig is no matter who or what you are you should always be accepted. The book Skellig is about a boy named Michael who is 10 years old‚ Michaels parents decide to move to an old rotten broken down house that used to be owned by Ernie Myers. Michael finds an old creepy man in his garage and asks who he is but doesn’t get a response. Mina. Mina is an example of the theme because when Leakey and coot find Michael with mina they make fun of mina for being homeschooled. Also for wearing
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The short story‚ “The Treasure of Lemon Brown” by Walter Dean Myers‚ the author proves that the value of some items is often highly personal and cannot be easily understood by others when Lemon Brown tells Greg about his treasure‚ when Lemon Brown tells Greg about his son‚ and when Greg’s father lectures him about hard work. The idea that the value of some items aren’t easily understood is shown when Lemon Brown‚ a homeless man‚ tells Greg he has a treasure. Greg can’t quite wrap his head around
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makes more efficient deliveries and pick-ups for the customers. 4. How has information technology transformed the package delivery business? 5. How does UPS’s investment in IT help it achieve the strategic business objectives described in Chapter
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Solutions for Homelessness This great nation of awesome power and abundant resources is losing the battle against homelessness. The casualties can be seen on the street corners of every city in American holding an "I will work for food" sign. Homeless shelters and rescue missions are at full capacity. There is no room at the inn for the nation’s indigent. Anyone who has studied this issue understands that homelessness is a complex problem. Communities continue to struggle with this socio-economic
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TABLE OF CONTENTS SOLUTIONS MANUAL Chapter 1 Chapter 2 Chapter Chapter Chapter Chapter Chapter Chapter Chapter Chapter Chapter Chapter 3 4 5 6 7 8 9 10 11 12 Chapter 13 Introduction to Financial Reporting . . . . . . . . . . . . Introduction to Financial Statements and Other Financial Reporting Topics. . . . . . . . . . . . . . . . . . . . . . Balance Sheet . . . . . . . . . . . . . . . . . . . . . . . Income Statement. . . . . . . . . . . . . . . . . . . . . .
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English Written Assignment Analyze of the text “The baddest dog in Harlem” by Walter Dean Myers The story tells of a group people‚ including the narrator (the author Walter Dean Myers?)‚ and what the group experiences one tragic day in Harlem. We meet the group as they discuss which boxer is the best in the world‚ when suddenly many policemen begin to appear‚ and begin to ask questions about a suspect they are searching for. Unfortunately‚ one policeman slips in some dog shit and his gun accidentally
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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
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