_________ ___________ Grading: Q.# 1. 2. 3. 4. 5. 6. 7. Score (Max) __________ (60 pts) __________ (18 pts) __________ (17 pts) __________ (13 pts) __________ (18 pts) __________ (12 pts) __________ (12 pts) Total __________ (150) Chem. 121 Final Exam Fall 2010 Name_____________________________________ 1. (3 pts each) Please circle
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CHEM 120 (Fall 2011) 1. Test #1 (Version 001) Page 2 of 8 (0.5 marks) Elemental mercury‚ Hg(l)‚ has a density of 13.6 g mL−1 at 25°C. What is the volume of 4.25 grams of Hg(l)? A. B. C. D. E. 0.313 mL 3.20 mL 17.8 mL 57.8 mL none of the above 2. (0.5 marks) What is the mass of 0.45 mol S? Choose the closest value. A. B. C. D. E. 9.7 g 0.45 g 14 g 0.049 g 15 g 3. (0.5 marks) Balance the following equation using the smallest whole number coefficients. C5H10O5 + O2 → H2O + CO2 What
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How to do a Deadly EEI in Chemistry Students: These are some hints about the requirements of a high quality Extended Experimental Investigation for the Queensland Senior Chemistry Syllabus. Guidelines given to you by your teacher should take precedence if there is any doubt. They are addressing a Year 12 EEI but will still guide you for Year 11. They refer to a hypothesis-testing EEI. What’s the purpose of an EEI? You‟ll do an EEI to research a question you have about some chemistry-related phenomena
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CHAPTER 19 CORPORATIONS 1. – THE NATURE AND CLASSIFICATION OF CORPORATIONS A corporation is a legal entity created and recognized by state law. It can consist of one or two persons identified under a common name. CORPORATE PERSONNEL When an individual purchases a share of stock in a corporation‚ that person becomes a shareholder and owner of the corporation. Shareholder and corporations are liable. THE LIMITED LIABILITY OF SHAREHOLDER One of the key advantages of the corporate forms
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Description LG Corp. is a Korea-based holding company engaged in the management of its subsidiaries. As of December 31‚ 2011‚ the Company had 15 subsidiaries‚ including LG Electronics Inc.‚ engaged in manufacturing of consumer electronic products; LG Chem Ltd‚ engaged in manufacturing of petrochemical products; LG CNS Co.‚ Ltd.‚ engaged in the software development and information technology (IT) outsourcing business; SERVEONE‚ engaged in the engaged in purchase agency business; LG Siltron Incorporated
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Is The American Dream Over? Summary In “Is The American Dream Over‚” Cal Thomas argues that although it seems like the American Dream no longer exists‚ it is still attainable if you are willing to work hard for it. Thomas begins by defining his version of the American Dream as creating a better life than previous family generations. He refers to Bob Herbert’s article “Hiding From Reality‚” and states that although Herbert’s definition of the American Dream is dead‚ others have
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Football Season Odds Against Cal The moment that everyone has been waiting for is almost here. Although it is hard to believe‚ the college football season is finally here. The thrills that come with it will be unleashed on Friday against Hawaii on August 26th as Cal Bears kick off their season. According to NCAA football expert picks‚ Cal has a 21-point favorite to win during their opening game at Las Vegas. According to Johnny Avello who is a Wynn’s top oddsmaker‚ Cal Bears have a tough year ahead
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Lesson 1.1 - Study Materials Slide 1 Lesson 1.1 : Scientific Method 1. Steps of the Scientific Method The scientific method (performing a study in organized steps) consists of: For example‚ applying the scientific method ultimately led to the enunciation of the Law of Conservation of Mass and Matter. Slide 2 1. Steps of the Scientific Method Step 1: Performing Experiments An experiment is a set of steps (procedures) that are performed under controlled conditions to propose or test
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Chem 31.1 Post Lab 3 CARBONYL COMPOUNDS AND CARBOHYDRATES HYDROLYSIS OF POLYSACCHARIDES - - Susceptible to both nucleophiles and electrophiles Presence of C=O TEST FOR ALDEHYDES AND KETONES - - Reaction with 2‚4-DNP (Dinitrophenylhydrazine) Positive: Formation of yellow precipitate IODOFORM TEST - Carbonyl compounds: Methyl ketones will give a positive result Postive: Yellow precipitate (CHI3) MOLISCH’S TEST for carbohydrates - TOLLEN’S TEST – for aldehydes
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Chem - Med Company Case # 02: Question # 1: Rate of Sales growth for the year 2006 is 25% where as the sales growth projected for the year 2007‚ 2008 and 2009 is 40%. Question # 02: Income growth in the year 2006 was 50.13%. The forecasted income growth in 2007 is 39.91%‚ 2008 is 20.76% and 2009 is 49.41%. The income
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