Pennies are easily spent and worth one cent‚ so if I was you I wouldn’t let that precious penny walk out of my life. Pennies are very expensive to produce. We have spent over eighty million dollars over the production of pennies‚ while pennies are only worth one cent. Even though some people want to get rid of the penny‚ it would be better if we keep it because it is apart of or culture. Also‚ we could avoid price increases from rounding up‚ and pennies are good for charities. Many people have
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States should keep the penny or stop the production and distribution of it. My claim is yes‚ we should stop the production of the penny. My reasons being that pennies are a waste of space(Jeff Sommer)‚ it costs more to produce them than what they are worth(Jeff Sommer)‚ and with pennies gone‚ retail sales will be rounded up or down(Jeff Sommer). The counterclaim is that we should not stop the production and distribution of the penny. Some people say no to doing away with the penny for the following
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the brave‚ fast thinking hero’s. The show’s main female character‚ Penny‚ is sexualized and objectified throughout the series. The show focuses solely on her social capabilities and how she physically looks. Penny is merely on the show to be a sex object. The Big Bang Theory also exemplifies the stereotype that women cannot be both intelligent and sexual. The men on the show are science geniuses who are continuously rescuing Penny from her irresponsible lifestyle. The show also discusses how all the
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many chemical qualities of copper ‚ by using many solutions that enable copper to undergo chemical changes that will take copper from a metal back to its original state. This is done using cooper‚ Concentrated HNO3‚ 6 M NaOH ‚ Bunsen burner‚ 6 M H2SO4‚ Mg ribbon‚ and two test tubes. The techniques used in this lab which is cleaning glassware‚ disposing of chemicals ‚ measuring mass ‚ centrifugation ‚ venting gases‚ and test tube over a “cool” flame. Introduction: Copper is an amazing metal that exists
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Copper Sulfate Pentahydrate Purpose: To verify the formula for copper (II) sulfate pentahydrate by measuring the amount of water decomposed from the hydrated species. MSDS: Copper sulfate pentahydrate- Harmful if swallowed. Causes skin irritation‚ causes serious eye irritation. Very toxic to aquatic life with long effects. If copper sulfate stays in the stomach‚ the victim becomes unconscious. The symptoms of poisoning include diarrhea‚ headache and injury to vital organs. Background: 1
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Francine Penny Patterson was born in Chicago‚ Illinois in February 13‚ 1947. She is the second oldest of seven children‚ her parents were C.H. Patterson and Frances Spano Patterson. Since she was little she felt attracted for animals and nature. In 1970 she got her bachelor’s degree in psychology at the University of Illinois at Urbana Champaign‚ two years later‚ she earned her Ph.D. in Developmental Psychology from Stanford University. Since then she started her long journey along with the
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Cu2+(aq) + Zn + Cu + Zn2+(aq) (Balanced) Stage 1 Dissolution of Copper Mass of vial & copper = 3.598g Mass of vial = 2.504g Mass of copper = 1.094g Calculate the moles of copper‚ this is the mass of copper (in g) divided by the atomic mass of copper‚ (63.5 g/mol) Moles of copper = mass (g) ÷ (63.5 g/mol) = 0.017g/mol Copper description Solid ribbons‚ of a reddish-brown metallic appearance. HNO3 description Clear transparent
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Scope Statement Ans:-The project in the case study is for ‘Grabbit and Scarper & Sons Limited’ that has appointed Penny Black to join the team and in the first instance‚ to take over responsibility for the project management of a special project in the North East‚ with a view to then managing a new plant in the USA within the next 5 years. In the project Penny Black has to look for upgrade of plant that includes physical assets‚ mainly pumps and compressors and complete in 6 months An
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experiment is to convert copper metal through a series of intermediate copper compounds back into copper metal. By weighing the copper at the beginning and at the end of the experiment the percentage yield can be determined. Method: The experiment was carried out as outlined in the practical manual. Results: Table: showing masses: Mass copper wire 0.2510 Mass crucible 28.9257 Mass watch glass 19.6213 Mass watch glass + copper 19.7890 Mass copper product 0.1677 Calculations:
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Moles of Iron and Copper Lab Data and Observations Before the reaction: Mass of empty‚ dry beaker: 153.44g Mass of beaker + copper (II) chloride: 161.44g Mass of two iron nails: 7.27g After the reaction: Mass of two iron nails: 6.29g Mass of beaker + copper (dry): 154.50g Questions and Calculations 1. a) Mass of two iron nails before the reaction – Mass off two iron nails after the reaction = Mass of iron used in the reaction = 7.27g – 6.29g = 0.98g
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