Lab #7 Report Chemical

Lab #7 Purpose: The purpose of this experiment is to analyze known solutions of Ba(NO3)2, Ca(NO3)2, Mg(NO3)2 and Sr(NO3)2 (alkaline earths) and known solutions of NaBr, NaCl and NaI (halogens). Then we are given an unknown solution to determine what ions are present. Materials: 1. Test tubes 2. Test tube holder 3. Pipet 4. 1 M H2SO4 5. 0. 1 M Na(NO3)2 6. 0. 1 M Ca(NO3)2 7. 1 M Na2CO3 8. 0. 25 M (NH4)2C2O4 9. 0. 1 M KIO3 10. Bromine water 11. Chlorine water 12. Iodine water 13. 0. 1 M NaCl 14. 0. 1 M NaBr 15. 0. 1 M NaI 16. Unknown (E) Methods:Alkaline Earths 1. Wash the test tubes of any residue 2. Add 12 drops of 1m H2SO4 to four test 3. Then add 12 drops of 0. 1m Ba(NO3)2 to one test tube containing 1M H2SO2 4. Add 12 drops of 0. 1m Ca(NO3)2 to another test tube containing 1M H2SO2 5. Add 12 drops of 0. 1m Mg(NO3)2 to another test tube containing 1M H2SO2 6. Add 12 drops of 0. 1m Sr(NO3)2 to the final test tube containing 1M H2SO2 7. Observe and take notes on the precipitate or the lack of precipitate in each reaction 8. Clean the test tubes after taking notes . Repeat the procedure, but now with 12 drops of 1m Na2CO3 in each test tube 10. Add 12 drops of 0. 1M Ca(NO3)2 to another test tube containing 1M Na2CO3 11. Add 12 drops of 0. 1M Mg(NO3)2 to another test tube containing 1M Na2CO3 12. Add 12 drops of 0. 1M Sr(NO3)2 to the final test tube containing 1M Na2CO3 13. Observe and take notes on the precipitate or the lack of precipitate in each reaction 14. Clean the test tubes after taking the notes 15. Repeat the process with 12 drops of 0. 25M (NH4)2C2O4 16.Observe and take notes on the precipitate or the lack of precipitate in each reaction 17. Clean the test tubes after taking the notes 18. Repeat the process with 12 drops of 0. 1M KIO3 19. Observe and take notes on the precipitate or the lack of precipitate in each reaction 20. Clean the test tubes after taking the notes 21. Repeat the process with 12 drops of unknown (E) 22. Observe and take notes on th e precipitate or the lack of precipitate in each reaction and deduct if it’s Ba(NO3)2, Ca(NO3)2, Mg(NO3)2 or Sr(NO3)2. 23. Clean the test tubes after taking the notesHalogens 1. Place a few drops of bromine water into the test tube and add 12 drops of heptane and shake 2. Repeat the process with chlorine water and iodine water and note any color changes in each 3. Clean the test tubes after taking the notes 4. Get three test tubes and add 12 drops of bromine water to each test tube with 12 drops of HEP 5. Add 12 drops of 0. 1M NaCl to the first test tube, 12 drops of 0. 1M NaBr to the second test tube and 12 drops of 0. 1M NaI to the third test tube 6. Note the color of each reaction 7. Clean the test tubes after taking the notes . Repeat the steps but with 12 drops of chlorine water in each test tube with 12 drops of HEP 9. Observe the color of each reaction 10. Clean the test tubes after taking the notes 11. Repeat the steps but with 12 drops of iodine water in each test tu be with 12 drops of HEP 12. Observe the color of each reaction 13. Clean the test tubes after taking the notes 14. Repeat the steps but with 12 drops of unknown (E) in each test tube with 12 drops of HEP 15. Observe the color of each reaction and deduct if the unknown is either NaBr, NaCl or NaI Results:Alkaline | H2SO4| Na2CO3| (NH4)2C2O4| KIO3| Ba(NO3)2| Cloudy white| Very cloudy white| White precipitate sits on bottom| Tiny amounts of white precipitate| Ca(NO3)2| No reaction | Cloudy white| Cloudy white precipitate| No reaction| Mg(NO3)2| No reaction| White film on top| No reaction | No reaction| Sr(NO3)2| White precipitate on top| White cloudy solution with some white precipitate| Faint white cloudy foggy precipitate| Little amounts of tiny white precipitate| Unknown (E) | No reaction | White film on top| No reaction| No reaction| .Unknown Alkaline Earth: Mg(NO3)2 Reaction between Halogens and Halides | NaBr| NaCl| NaI| Unknown (E)| Bromine water| Light faint yellow| Golden yell ow| Faint yellow tint| Light faint yellow| Chlorine water| Dark yellow amber | Colorless| Light yellow| Dark yellow amber| Iodine water| Light yellow tint| Dark red color| Light yellow| Light yellow tint| Unknown Halogen: NaBr Color of Halogens in solution | Br2| Cl2| I2| Water| Orangey-Brown| Colorless| Brown| HEP| Orange| Colorless| Purple | Conclusion:

Apollo Group Essay

The Apollo Group was founded by John Sterling, a professor at San Jose State University, in 1976. They are a for-profit educational provider that specializes in educating working adults. The Apollo Group has many subsidiaries both domestic and abroad. The University of Phoenix- the largest private university in the United States Institute for Professional Development- a consultant service that provides private colleges and universities in the US with adult education program development, administration and management support The College for Financial Planning Institutes- a national leader in providing financial services education the and certification to people and companies in the financial services industry Meritus University- an online university with degree programs in Canada Apollo Global Inc- a partnership with The Carlyle Group that invest in international education services in various countries The University of Phoenix is their main subsidiary and has an enrollment of over 550,000 students. They provide undergraduate, masters and doctorial programs both online and at on-campus locations in 40 states. Since the University of Phoenix is a for-profit educator, they recognize their students as customers and have tailored their business to fit the educational needs of their customers. Their programs are geared toward working adults; they are able to educate their customers at a rapid pace with low overhead. They have simple online platforms that are easy to use and their on-campus locations consist of basic classrooms. Since their primary customers are working adults and commuting students, they do not invest in building dorms, student unions or recreational facilities at these on-campus locations. Current Issues While this business model has been profitable for Apollo Group, there are some concerns that will force them to adjust their plan. Because of the perception that online classes are ineffective, and proprietary colleges and universities are degree factories that are not providing a quality education, prestigious universities are sticking with traditional programs. This perception is shared by potential students and their employers. Apollo needs to improve the reputation of their brand. The federal government has put some regulations in place to ensure that proprietary educators are educating students and not pushing them through their programs and granting degrees to create a revenue stream from federal financial aid and student loans. The Gainful Employment Rule- If programs fail the three test of gainful employment three times in a four year span they will not be eligible to receive federal financial aid dollars. The 90/10 Rule- If the institution get more than 90% of its cash revenue from student loans, the institution cannot participate in student federal loan programs. Student Loan Defaults- The federal government sets a three year default limit on cohorts of students. If the students’ loan default rate of the cohort drops below the limit, the institution cannot participate in student federal loan programs. In addition to the negitive reputation and government regulations, the Apollo Group is facing competition from both traditional and proprietary educators. As the technology increases, more schools are investing in their distance learning programs. Apollo will need to find a way to differentiate themselves from these institutions. Recommendations I think the Apollo Group should leverage the relationships that their other subsidiaries have built with their clients, as well as the ones their professors have with their employers, to get input on redesigning their degree programs. If done properly these programs will set industry standards and change the reputation of the University of Phoenix. These redesigned programs should create more employment opportunities for their graduates and help them pass gainful employment test. Working with major corporations to create these programs and gaining their public endorsement will give them an advantage over their competitors. While their business model does not include the extra amenities of a traditional university, the University of Phoenix needs to invest in career counseling and job placement services to help their students find good jobs, this will increase the likelihood of being in compliance with federal regulations. They should also develop a business case showing how the 90/10 rule will cause them to deny enrollment to low income students and petition elected officials who serve low income areas to modify some of the federal regulations that they are governed by. Wall Street Metrics As of this writing, The Apollo Group, with a ticker symbol of APOL is trading at $20.83 per share. Its 52-week high was $29.47 and its low was $15.98. It has a P.E. ratio of 8.54% compared to 24.38% of the S&P 500 and 36.39% for the sector. Its dividend yield is 0 compared to 1.85 of the S&P 500 and 2.14 of the sector. It has a Beta measurement of 0.70. Based upon my analysis, I would not currently purchase this stock. Post Script The University of Phoenix recently had some trouble retaining their accreditation. A peer group with The Higher Learning Commission, a member of the North Central Association of Colleges and Schools, recommended that they be put on probation. â€Å"Specifically, the review team concluded that the University of Phoenix has insufficient autonomy relative to its parent corporation and sole shareholder, Apollo Group, Inc., to assure that its board of directors can manage the institution, assure the university’s integrity, exercise the board’s fiduciary responsibilities and make decisions necessary to achieve the institution’s mission and successful operation.† 1 The Apollo Group was able to work with the HLC’s Institutional Actions Council First Committee to retain its regional accreditation, but that the university will be placed on â€Å"notice† for two years. In efforts to retain students by reducing the cost of tuition, the university has created a scholarship reward program that gives eligible undergraduate degree students up to $10,000 in tuition reductions. They also instituted a tuition freeze so students will not have tuition increases as long as they are consistently enrolled in classes.

Brazil Essay Research Paper Brazil is the

Brazil Essay, Research Paper Brazil is the largest state in South America. It stretches about 2700 stat mis from the underside of the Andes Mountains eastward to the Atlantic Ocean. It borders on every state of the continent except for Chile and Ecuador. Brazils functionary name is the Federative Republic of Brazil. Brazil occupies about half of South America and is the universe s fifth-largest state in country. Although its country is merely a little less than that of the United States, Brazil s population is merely approximately 60 % that of the United States. The capital of Brazil is Brasilia. It was built in the Highlandss get downing in 1957 to promote development of the inside. The population in Brasilia is estimated to be about 1,576,657. The largest metropolis is Sao Paulo and it is estimated that the population there is near10, 099,086. Brazil s entire population is estimated to be approximately 150,400,000. History Brazil is the lone Latin American state that takes its linguistic communication and civilization from Portugal. The native dwellers largely consisted of the mobile Tup -Guaran Indians. Adm. Pedro Alvares Cabral claimed the district for Portugal in 1500. The early adventurers brought back a wood that produced a ruddy dye, pau-brasil, this is where the land received its name. Portugal began colonisation in 1532 and made the country a royal settlement in 1549. During the Napoleonic Wars, King Jo o VI, fearing the progressing Gallic ground forcess, ran the state in 1808 and set up his tribunal in Rio de Janeiro. Jo O was brought place in 1820 by a revolution, go forthing his boy as trustee. When Portugal wanted to cut down Brazil once more to colonial position, the prince declared Brazil # 8217 ; s independency on Sept. 7, 1822, and became Pedro I, emperor of Brazil. Harassed by his Parliament, Pedro I abdicated in 1831 in favour of his five-year-old boy, who became emperor in 1840 ( Pedro II ) . The boy was a popular sovereign, but discontent built up and, in 1889, following a military rebellion, he had to renounce. Although a democracy was proclaimed, Brazil was ruled by military absolutisms until a rebellion permitted a gradual return to stableness under civilian presidents. In the last of a long series of military putschs, Gen. Jo o Baptista de Oliveira Figueiredo became president in 1979 and pledged a return to democracy in 1985. The election of Tancredo Neves on Jan. 15, 1985, the first civilian president since 1964, brought a countrywide moving ridge of optimism, but when Neves died on April 21, Vice President Sarney became president. Sarney was widely distrusted because he had antecedently been a member of the military government # 8217 ; s political party. Collor de Mello won the election of late 1989, plighting to take down the chronic hyperinflation by following the way of free-market economic sciences. When Collor faced impeachment by Congress because of a corruptness dirt in Dec. 1992 and resigned, Vice President Itamar Franco assumed the presidential term. A former finance curate, Fernando Cardoso won the presidential term in the Oct. 1994 election with 54 % of the ballot. Cardoso has engineered the disposal of bad government-owned monopolies in the telecommunication, electrical power, port, excavation, railroad, and banking industries. In his short clip in office Cardoso # 8217 ; s economic acumen has made a mensurable dent in Brazil # 8217 ; s poverty degree. Culture The cultural diverseness that today characterizes the Brazilian population and the graduated tables of values of the different groups have promoted a civilization, which, far from representing a compact unit, consists of a grouping of different traditions and cultural m Langes. Within the society unmetabolised residues of crude civilizations, that still feed racial bias and favoritism, coexist alongside other universe positions, in peculiar the so called # 8220 ; American manner of life # 8221 ; based on the theoretical account of the industrialised West. The consequence of this is a societal thaw pot, which, similar to the North American 1, supports Braz il’s domination in the continent. The history of Brazilian art may be divided into three periods: The clip prior to the reaching of the Europeans ( up to 1500 A.D. ) , the period between the landing of the Portuguese and independency ( 1822 ) and the period that brings us up to today. As respects the prehistoric period ( from 8000 to 1000 B.C. ) , there are three distinguishable groupings of artistic discoveries: carvings and pictures on stone, which have been discovered in legion vicinities, instruments and comparatively rare sculptures in rock, and ceramics which constitute the most conspicuous grouping. At the beginning of the first millenary new groups, likely of Andean beginning and who had mastered agribusiness and the industry of ceramics, gave rise to a last stage in the development of local art that lasted up until the reaching of the Portuguese. The art of the Brazilian Indians continues to be today. However, it can merely be appreciated in portion since the groups that still pattern the traditional manner of life have been driven to remote internal parts of the state and their merchandises may be seen above all in museums and private aggregations. The 17th and 18th centuries are considered the aureate age for architecture, ornament and ornamentation of edifices. The alleged # 8220 ; Colonial Baroque # 8221 ; is particularly noticeable in domestic architecture, testimony to the traditions and manner of life imported from the fatherland. The drive force behind cultural development during this period were the missional orders. Of similar importance in the architectural field were military installings constructed by European designers. A particular topographic point is reserved, in the Brazilian figurative humanistic disciplines, for the retabulos, communion table pieces that constitute a cosmetic component conceived as a mark of the exultant Church of the Counter-reformation. Sculpture and picture are both basically connected to spiritual life. Neo-classicism arrived late in Brazil and characterized the whole of the nineteenth century. During the twentieth century Brazilian architecture has developed in connexion with the growing of the metropoliss. The most of import undertaking of this century has been the planning and building of the new capital, Brasilia, commissioned by president Kubztschek and designed by the designers Lucio Costa and Oscar Niemeyer. Of these two the latter has left his grade in a manner which, in a atavist to the traditions of the Baroque, creates constructions that have aesthetic every bit good as functional purposes. Government Executive subdivision: head of province: President Fernando Henrique CARDOSO ( since 1 January 1995 ) ; Vice President Marco MACIEL note the president is both the head of province and caput of authorities caput of authorities: President Fernando Henrique CARDOSO ; Vice President Marco MACIEL note the president is both the head of province and caput of authorities cabinet: Cabinet appointed by the president elections: president and frailty president elected on the same ticket by popular ballot for four-year footings ; election last held 4 October 1998 election consequences: Fernando Henrique CARDOSO reelected president ; per centum of ballot 53 % Legislative subdivision: bicameral National Congress or Congresso Nacional consists of the Federal Senate or Senado Federal and the Chamber of Deputies or Camara dos Deputados Elections: Federal Senate last held 4 October 1998 for tierce of Senate ; Chamber of Deputies last held 4 October 1998 election consequences: Federal Senate per centum of ballot by party NA % ; seats by party PMDB 27, PFL 20, PSDB 16, PT 7, PPB 5 ; Chamber of Deputies per centum of ballot by party NA % ; seats by party PFL 106, PSDB 99, PMDB 82, PPB 60, PT 58 Judicial subdivision: Supreme Federal Tribunal, 11 Judgess are appointed for life by the president and confirmed by the Senate

What causes regime change Research Paper Example | Topics and Well Written Essays - 2000 words

What causes regime change - Research Paper Example South Korea and Taiwan are some of the East Asian countries that have faced many challenges towards their democratization. In fact, South Korea and Taiwan share a lot as far as their democratization and regime changes are concerned. The aim of this document is to conduct a comparative study of the democratization of South Korean and Taiwanese political regimes. South Korea and Taiwan are some of the East Asia countries that have come a long way in so far as establishing democratic systems are concerned. The two countries certainly share a lot in common as far as their democratic histories are concerned. For one, the two countries were once ruled by autocratic regimes that curtailed the development of democracy. Nevertheless, the two countries fought very hard by establishing democratic institutions that have made them some of the best examples of democracies in the world. Secondly, both countries achieved their democracies after successful industrialization. Both countries shared a lot in common with regards to the roles they played in post-war foreign relations. Kihl (2005) notes that both Taiwan and South Korea were once anticommunist military outposts. Additionally, both Taiwan and South Korea were once dominated by the Japanese colonialists in the pre-war era. Therefore, in the global perspective, the two countries represent the latest examples of Western European-type modernization because the social changes that resulted from industrialization finally promoted the establishment of democratic systems and institutions in them. Although Taiwan and South Korea share a lot in common with regards to the democratization process, the two countries also differ in some areas. One area where the two countries differ is in the state of political stability. In this regard, history shows that South Korea has experienced many political changes compared to Taiwan. Some of the changes

Business ethics as contemporary management topic Term Paper

Business ethics as contemporary management topic - Term Paper Example The study has selected business ethics in order to understand following learning outcomes: Many companies (read Nortel, Enron, Layman Brothers and others) have suffered the ill effect of poor business ethics in last two decades hence discussing contemporary issues related to business ethics can help the author to gain knowledge about organizational sustainability. Business helps the organization to build sustainable representation in front of their stakeholders. Unethical business practice creates a negative impact in the mind of both shareholders and stakeholders. In many cases, it has been observed that government of a particular country takes legal action against organizations practicing unethical activities such as bankruptcy, fraud, misrepresentation of financial asset or fraud. Legal action against unethical organizations not only perturbs sustainability of them but negatively impacts shareholder’s interest. Studying business ethics will help the author to understand the importance of organizational sustainability in terms of financial perspective. Many companies of USA have understood the importance of business ethics hence they have created ethical assistance lines for stakeholders to report the ethical concern about the business practice to them. The following diagram will show an increase of concern related business ethics in recent times. There is a vast gap between ethics and self-interest in the business practice. Many business executives emphasize on self-interest in order to fulfill personal prosperity instead of doing business for the betterment of society.

Report for MAERSK Essay Example | Topics and Well Written Essays - 1500 words

Report for MAERSK - Essay Example Understanding of these basic economic principles is to play a pivotal role in the defining future customer oriented successful strategy. In a similar context, the underlying report will shed light on the basic demand and supply and related factors for the shipping industry. The report will also make recommendations with respect to the pricing strategies of Maersk. Despite this growth of the world trade, the shipping industry remained under pressure due to oversupply. According to the DSF (2013) report, year of 2012 continues to expand crises in the shipping. The fleet has grown by 45% since 2008 while the demand growth has remained only at the 15%. The similar condition has left the industry with the oversupply of vessels, yard capacity, and container and consequently has taken down the earnings. Despite this oversupply, the industry is continuing the order books. This is also putting downside pressure on the asset value of a vessel in the long term, further, are expected to the increase the value of scrap on the industry (DSF, 2013). The world trade had considerably positive outlook of 19% growth for the year 2011 to 2014. The growth in world trade has a positive impact on the demand of the shipping industry. Therefore, increase in demand have balancing impact on the imbalance between the demand and supply of the shipping industry. Therefore, graphically it will be reflected as follows: Hence, current prices of the shipping industry which are under pressure (P0) due to limited demand will gain certain support (to P1) as the demand revives from D0 to D1. Important to note that increase in world trade of 19% has resulted in increase in demand that has shifted the curve from D0 to D1: As noted above, the supply is also constantly increasing as the constant growth in contracting shipping industry supply development. It is noted the increase in supply is has been at a higher percentage as compared to

Dealing with Problem Employees Research Paper Example | Topics and Well Written Essays - 1250 words

Dealing with Problem Employees - Research Paper Example Dealing with Problem Employees Problem employees are considered to be those employees who are consistently reluctant or incapable to follow the guidelines or meet the performance standards that set by the organizations. In this similar context, it has been apparently observed that there generally exist two forms of problem employees such as employees causing problem and the employees with problem. Employees causing problem might cause difficulties for other employees of an organization. Conversely, the employees with problems might be those whose personal problems can lead towards distraction from work. If the managers of an organization are capable of handling problem employees in a proper manner, then they can resolve the issues without hurting the morale of such employees. In case, a supervisor views poor performance of the problem employees, then in such circumstances they tend to accuse the employees due to their lack of capability or effort. The supervisors in an organization shall be capable of dealing with the problem employees only to the degree when they can make undesirable behavior of such employees ineffective. It has been apparent that such problem employees tend to hamper the productivity of an organization by a greater extent. ... Moreover, the paper intends to detail the necessary steps that a supervisor needs to adopt in order to deal with the problem employees. Details The initial and primary step that the supervisor of an organization needs to follow in order to handle problem employees is enquiring whether such employees actually possess any problem or not. In general, it can be affirmed that treating the employees within an organization in a different manner ultimately encourages the aspect of problem behavior. In such cases, the behavior of other employees can also get influenced by taking into concern the aforementioned fact that ultimately hampers their work performance by a considerable level. It is quite imperative for a supervisor when dealing with problem employees to act quickly along with a responsive manner. In case, the problem is not resolved with the help of simple approach, it becomes vital for the supervisors to counsel the employees by exercising progressive discipline based approach (Tri ce & Belasco, 2012). It is to be remembered that the problem employees require much time as well as practice regarding the adoption of acceptable behavior. In the training program, supervisor would be required to specify the problems in clear terms and also remind the employees about the objectives of the company. A supervisor is further required to communicate the employees effectively regarding the behavior that is expected from them in the near future. One of the imperative roles of a supervisor in dealing with the problem employees is to persuade the problem employees about the organizational policies. Furthermore, a supervisor is also required to frequently scrutinize the individual behavior as well as the attitude and job performance of the problem employees. In addition,