Evelyn Ramos CHEM LAB 201-003 Professor Ruddock Experiment #4 - Chemical Reactions Performed: 3/6/13 DUE: 3/13/13 Pre Lab Questions: 1. Before you can write a chemical equation‚ what must you know? You have to know what the products and reactants are. 2. What observations might you make that suggest that a chemical reaction has occurred? If a gas is produced or precipitates are formed that indicates chemical reaction. Also‚ if color changes occur or
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6-8cChapter Exercises Questions 1. What is object-oriented analysis‚ and what are some advantages of this method? In object-oriented analysis each object represents real people‚ places‚ events‚ and transactions (nouns). Unlike structured analysis‚ which treats data and processes separately‚ objects include data and processes that can affect the data. A major advantage of O-O designs is that systems analysts can save time and avoid errors by using modular objects‚ and programmers can translate the
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Laboratory 6: Energy Changes in Chemical Reactions Note: Lab reports are to be completed by each student individually and in their own words Observations: (This part is to be completed in class) Part 1: Physical Change- Heat of Solution for Sodium hydroxide (NaOH) 3.2 grams NaOH Result: Temperature of DI water = ____22.8 °C Temperature after addition of NaOH = ______31.8 °C Part 2: Chemical Change- Reaction between acid and base Result: Temperature of HCl = ___21.4 °C Temperature after addition
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evidence Fallacies of Relevance Mistakes in reasoning that occur because the premises are logically irrelevant to the conclusions. 1. Personal Attack 2. Attacking the motive 3. Look Who’s Talking (Tu Quoque) 4. Two Wrongs Make a Right 5. Scare Tactics 6. Appeal to Pity 7. Bandwagon Argument 8. Straw Man 9. Red Herring 10. Equivocation 11. Begging the Question Personal Attack When we reject someone’s argument/claim by attacking the person rather than the person’s argument/claim. Attacking the Motive
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Name Teacher Class Date Alternative Fuels Today’s environment is polluted with many carbon and other pollutions harmful to humans and the environment. Many of these pollutions are mostly from transportation vehicles. More dangers are rising‚ causing global warming and health risks to be increased at a higher probability of it occurring. With gasoline becoming scarce and an abundant amount of pollution in the environment‚ transportation companies need to enforce and search for better ways that
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Week 6 HSM 260 Due Day 7 Exercise 11.1 Followed by the family and child benefits being such a success in the previous seminars‚ the Advocates for Children agency is going to conduct another seminar. The agency is a private nonprofit agency. This seminar is going to be conducted in one day for the children and families within the area. The activities that will be conducted at the seminar will provide a profit to help support the agency. The seminar is planned to take place in a conference room
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Contents A. Lesson guidelines .. ........................................ 4 D. Key to Tests Tests 1-4 .... ...... ...... ............................................. 51 B. Key Tense Forms ................................................... 6 E. Quizzes 2 The Infinitive / -ing form / -ing/-ed Quiz 1 (Unit 1) .............. .... ...... .... ................... 55 adjectives ............... ....... ..... ... .. ............... ...... ... 7 2 Quiz 2 (Unit 2) ...............
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Chapter 9 Practice Questions 1. The total market value of the common stock of the Okefenokee Real Estate Company is $6 million‚ and the total value of its debt is $4 million. The treasurer estimates that the beta of the stock is currently 1.5 and that the expected risk premium on the market is 6 percent. The Treasury bill rate is 4 percent. Assume for simplicity that Okefenokee debt is risk-free and the company does not pay tax. a. What is the required return on Okefenokee stock? requity
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SWEATS GALORE 1. Yes‚ it is important for Michael to stipulate certain criteria during planning for his new business. Michael is wise to set criteria other than simply making a profit. First‚ Michael wants to do something he enjoys. Because he has prior experience in a related industry and he has envi¬sioned having his own business he will be better prepared to handle the responsibilities of this new business. Michael’s positive attitude will be reflected in the way he handles employees and customers
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August 6‚ 1945 a city called Hiroshima in Japan was destroyed by the very first atomic bomb‚ created by the United States. This book tells what happens on that day through six real survivors who lived to tell their story. Whenever the bomb detonated Mrs. Hatsuyo Nakamura‚ Miss Toshiko Sasaki‚ Reverend Tanimoto‚ Medical Doctor Masakazu Fugii‚ Doctor Turufuni Sasaki‚ and Father Wilhelm were all going about their normal lives. Then in a split second their worlds were turned side down. These 6 brave souls
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