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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Charles Bukowski "I photograph and record what I see and what happens to me. I am not a guru or leader of any sort. I am not a man who looks for solutions in God or politics. If somebody else wants to do the dirty work and create a better world for us and he can do it‚ I will accept it. In Europe where my work is having much luck‚ various groups have put a claim on me‚ revolutionaries‚ anarchists‚ so forth‚ because I have written of the common man of the streets‚ but in interviews over there
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Advantages of the Virtual Classroom More than one person can view and attend the lesson. A whole family or group can watch and learn together from one lesson. A whole Class or University can attend the lesson‚ and follow the lesson as a review or replay as the lesson is recorded and the recording available‚ at no charge‚ to the attendees. This is bringing the classroom into the home‚ school and world‚ and making Education an International Experience. The Online English Lesson is fully interactive
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will be going thought different emotions and experiences with starting their new journey. My virtual child‚ Esme‚ had a very fruitful and exciting experience. She embraced the changes and became involved in the school. In the beginning‚ she decided to join Dance team and a wide variety activist clubs. She enjoyed these throughout her time at the high school. 2. During Esme’s High school experience‚
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VPN Defined: So what is a good definition of Virtual Private Networking? Simply defined‚ a VPN is a “virtual” network that is kept private by “tunneling” private data through the underlying infrastructure of a public Internet. VPN technology provides a way of using public network infrastructures‚ such as the Internet‚ to provide private‚ secure access to applications and company resources to employees in remote or home offices‚ to business partners‚ and even to customers. A VPN is one or more
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The writer Charles Bukowski was born in Andernach‚ Germany in 1920. His family moved to Los Angeles when Bukowski was three years old. Charles Bukowski Senior was a bullying parent who used to violently punish the young Bukowski for trivial mistakes. Bukowski published his first story at the age of 24 and began publishing for profit in his 50’s. Charles Bukowski lived a life which some would describe as seedy. For two years of his life‚ he roamed around America working at manual jobs. Most of the
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* 9/4/12 12.3 - crystal structures crystalline structure: possess rigid and long-range order; its atoms‚ molecules‚ or ions occupy specific positions (Exs. wax ‚ice‚ sugar‚ salt‚ diamond‚ etc.) unit cell: basic repeating structural unit of crystalline solid -there are seven types of unit cells coordination number: number of atoms surrounding an atom in a crystal lattice -higher coordination number --> more tightly packed structure 3 types of cubic unit cells: -primitive cubic (sc) c#:
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Charles Lee: General in the American Revolutionary War Charles Lee‚ a general in the American Revolutionary war‚ is a historic figure in American history. Serving under George Washington‚ Charles Lee participated in a number of battles. However‚ history says Charles Lee was treacherous to the cause‚ all the while that he was in command during that time; he was acting in bad faith toward the Americans. His influence in the army was‚ at all times‚ mischievous (General Charles Lee: Traitor of the
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Charles Lindbergh and the Transatlantic Flight "The transatlantic flight of Charles Lindbergh in May 1927 was acclaimed around the world as a heroic feat of the era‚ a symbolic victory over nature and space by human ingenuity and technological progress." (Charles Lindbergh: An American Aviator). Lindbergh is considered a very accomplished man‚ his greatest achievement being the transatlantic flight. When the "Spirit of St. Louis" departed from New York on May 20‚ 1927‚ Charles Lindbergh was
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Charles Dickens Kimberly Franklin Charles dickens was born on February 7‚ 1812 in Portsmouth‚ England. His parents‚ John Dickens and Elizabeth Barrow‚ had a total of eight children and Charles was the second. His family had high hopes and dreams of having good jobs and becoming wealthy‚ but never actually got lucky enough to make those dreams come true. Charles and his family were happy‚ even though they were poor‚ until they had to move to a small town in London. The family’s financial situation
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