1.2 Exercise 2 - solutions Using molarities and concentrations 1. Calculate the number of moles of H2SO4 in 50 cm3 of a 0.50 moldm-3 solution. 2. Calculate the number of moles of FeSO4 in 25 cm3 of a 0.2 moldm-3 solution. 3. Calculate the mass of KMnO4 in 25 cm3 of a 0.02 moldm-3 solution. 4. Calculate the mass of Pb(NO3)2 in 30 cm3 of a 0.1 moldm-3 solution. 5. What is the molarity of 1.06g of H2SO4 in 250 cm3 of solution? 6. What is the molarity of 15.0 g of CuSO4.5H2O in 250 cm3 of solution
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Exercise 17 Problems - Part I: Answers 1. The temperature contrast between the equator and the Arctic region is greatest in the winter‚ because the Arctic region is furthest away from the Sun during that time. 2. (a) The one region of the world where the hypothetical isotherm pattern is actually observed is in the Southern Hemisphere‚ starting at approximately 30° S. (b) The hypothetical pattern is seen here‚ because the oceanic and atmospheric circulations in this region constantly run from
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Court Room Professional Standards CJA/224 February 28‚ 2013 Court Room Professional Standards District Attorney Michael Nifong acknowledged and offered a full and unqualified apology for his crusade to convict three innocent white Duke University students who belonged to the lacrosse team of raping a black woman in March 2006. Nifong acknowledged there had been “no credible evidence” of their guilt. In fact there had been exculpatory evidence that he had quashed. His apology was
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The Switch to IFRS - Brazil Melanie Schmidt Keller Graduate School of Management ACCT 525 Mr. Hussain Kabani November 6‚ 2014 Brazil is one of the many companies that have switched to the IFRS accounting standards. Due to a significant turn-around in their economy over the last 16 years‚ the country decided to move from a domestic reporting system to a global financial reporting system. Since they had become economically stable and were regarded as a strong democratic country‚ they felt
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How do the Responsibilities differ between health records administrators and health records technicians‚ including the need for training and job duties. The general duties for handling patient records differ between a record administrator and a records technician . A technician has to have knowledge about medical records and implement the skills that go into filling out all the documents in the files. An administrator hires and teaches medical record technicians how properly to complete medical
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Associate Program Material Appendix A Key Computer Terms CheckPoint Definitions and Usage of Information Technology Infrastructure Components and Technologies The following terms are examples of information technology infrastructure components and technologies used in business. Research definitions using the Internet. You will write a definition of each term and provide at least two examples of the component or technology. Provide citations and references for all resources. Term Definition
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Little Lamb Company needs an additional programmer for a special project. The company enters into a contract with Mary to complete this project. Just as the project is nearing completion‚ a new need arises for her services. She is asked to continue with the company to complete the new project. While completing the new project‚ the supervisor begins working more closely with Mary and requires her to use company materials and equipment while adhering to company work schedules. After two years‚ economic
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The Maori of New Zealand‚ for example‚ say that the union of Rangi and Papa (Father Sky and Mother Earth) produced all things. Read more: http://www.mythencyclopedia.com/Ca-Cr/Creation-Stories.html#ixzz3TvkCGjmK Which world or worlds‚ such as sky‚ earth‚ and underworld‚ are represented in the myths you chose? What are the elements of these worlds? Viracocha: Earth‚ darkness‚ lake Titicaca‚ sun‚ moon and stars‚ men turned to stones‚ created men after flood but kept them inside the earth. Waterfalls
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Individual Assignment Week 2 Chapter 1 Exercise E 1-2‚ page 34. The following are users of financial statements: E_ Customers I Securities and Exchange Commission I _ Internal Revenue Service I Store Manager I Labor Unions E_ Suppliers I_ Marketing Manager _I_ Vice-president of finance I_ Production Supervisor (B) Instructions: Identify each of the following questions as being more likely asked by an internal user or an external user. _I_ Can we afford
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ACC was among the first Indian companies to adopt automation of information technology. We started computerizing our systems as early as 1968 - a commitment to progress through the harnessing of relevant available technologies‚ a practice that continues even today. We have traveled a long way from our early days when we were using simple keypunching machines. Significant improvements have been made in application systems and infrastructure since then - from Batch processing to on-line systems‚
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