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    EXTRACTION OF COPPER FROM OXIDISED COPPER ORE Aim: To analyse how copper is obtained from oxidised copper ore using the processes of leaching‚ solid-liquid separation‚ displacing and electrowinning. Method: Refer to ‘Extraction of Copper from oxidised Copper Ore’ document pages 1-2 Results: Leaching: The blue particles in the copper ore which is copper was dissolved in the sulphuric acid and the solution turned into a blue colour. There was also sediment that was floating around

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    Chilean Essay Topics

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    and I thought it would be interesting. In this essay‚ I will write about Chileans holidays. The next paragraph will be about how Chileans celebrate the holiday season. The paragraph after that will be about popular traditions in Chile. Paragraph four will be about things that are special about Chilean culture and the last paragraph is the conclusion. This paragraph is about how Chileans celebrate the holiday season. Chileans celebrate the holiday season by having Asada‚ chicken‚ turkey‚ and pork

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    Abundance and Extraction of Metals 1.   a Mineral - A mineral is a naturally occurring inorganic solid‚ with a definite chemical composition‚ and an ordered atomic arrangement. b Ore - Deposit in the Earth of valuable metals contained in minerals. c Economic Natural Resource Deposit - This is a natural deposit of something that is economically viable to mine‚ refine and sell. Hence the deposit must be big enough to last for a large period of time‚ so that it will make enough money for the

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    Essay On Chilean Culture

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    Spencer Harold 6/17/2015 Extra Credit Chilean Culture: Mountains and Cities The population of the country of Chile is almost 16 million people. The majority of the people live in the dense cities that lie in-between the two mountainous regions. Only 16% of the population brave the rural mountains of this narrow natural resource rich country. The indigenous people (7% of the countries population) make up almost half of the portion of the mountainous population. This section of the population is

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    According to the National Institute of Statistics‚ in 2014‚ the Chilean population reached almost 18 million‚ almost like the State of Florida in the United States or the Netherlands. More of the 40% of the population is located in Santiago‚ the capital; the vast majority of the Chilean inhabitants’ lives in cities instead of the countryside; and the population is getting older‚ turning Chile into a country under an advanced demographic transition (INEa‚ 2014). In its Constitution‚ Chile does not

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    Centralias Mine

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    In 1947‚ One hundred eleven men were killed in an explosion that took place at the Centralia No 5 mines located in the state of Illinois. The explosion was caused by highly explosive coal dust that was ignited by an explosive charge. During that time‚ Driscoll Scanlan was one of l6 Illinois state mine inspectors‚ appointed by Governor Green. He was given the responsibility of policing the mines as well as the operators. Additionally‚ it was his duty to make sure that the company’s was in compliance

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    Metal of Pakistan

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    [pic] P R E F A C E The good name and fame associated with business graduates are attributed to the food high level of studies‚ both inside the classroom and in practical field environment. This aspect has made them prominent among other students. The students of business administration are not restricted to the bookish neither teaching nor they are required to become cramming parrots. They are made to observe how theory is transformed into practical

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    August

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    Assignment One – Professionalism Submission Date: Monday‚ September 15th 2014 PETROLEUM LAND MANAGEMENT - 2015 SUMMER STUDENTS Requisition Number: 2378 Date Posted: 9/3/2014 Location: Calgary‚ AB PETROLEUM LAND MANAGEMENT - SUMMER STUDENTS Apache Canada Ltd. seeks Petroleum Land Management students for 2015 summer positions in our Calgary office.  The successful candidates will be working in a team environment and responsibilities may include: Provide

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    Copper is one of the few metals that have been mined for more than 100 decades globally. According to M.G.C Wilson (1989) copper has been mined since the early 3000 BC in Cyprus. In the ancient times copper was used for making tools‚ weapons‚ ornaments and many household utensils. Copper is the third most widely used metal after aluminium (Al) and iron (Fe) because of its high durability (Doebrich et.al‚2009). In the Southern African region copper has been extracted by the early inhabitants long

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    Precious Metals

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    Precious  metals  and  gemstones  have  been  a  popular investment  vehicle  especially  in  Asian  countries  and  on  the  part  of  those  who  are  constantly  moving  from  one  country  to  another.  Asians  have  a  special  fondness  for  them  because  precious  metals  and  gemstones  have  enabled  them  to  survive  hard  times  most  especially  when  the  super  power  waged  their  wars  on  our  shores.  Another  reason  for  this  is  the  presence of many gold deposits and mines in our country

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