Coursework 4 Copper Name of student: Alfiya Ospanova Tutorial group: G Copper is one of the earliest elements explored by humanity. Due to the special red shade it was easy to find in ancient times. The metal was named according to place where it was found‚ the Cyprus islands. Copper produced in massive stars and spread in the world as minerals like chalcocite and chalcopyrite (sulfide of copper)‚ azurite and malachite (carbonate of copper)‚ cuprite (oxide of copper). The atomic
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The Effect of pH Level of a Liquid on the Rate of Corrosion of Copper wire In this experiment‚ I will be testing the corrosion rate of copper wire after leaving them in different liquids with different pH levels. By doing so I will be able to determine which pH level corrodes copper the fastest. I will conduct this experiment by pouring 250mL of different liquids with different pH levels in cups‚ followed by an iron strip placed into the cup. A stopwatch will be timing how long it takes the iron
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The Hell’s Kitchen Neighborhood New York City is a prominent destination in the state of New York not only for its rich history‚ but also because it boasts a myriad of unique attractions‚ historical landmarks and diverse cultures. Therefore‚ it comes as no surprise that the city of New York is among one of the most populated states and tourist areas in America. New York City‚ also known as‚ “The Big Apple” is divided up into five boroughs; Manhattan‚ Brooklyn‚ Queens‚ The Bronx‚ and Staten Island
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sulphides in contact with air and water produces sulphuric acid which reduces the pH of water. The result of these reactions is increase in the solubility of heavy metals and consequently pollution of water resources. The Sarcheshmeh copper mine is one of the largest porphyry copper mines in the world which is located in south-eastern Iran. Chemical analysis of over than 600 water samples taken from streams and springs in the mining region and surrounding area of pit showed extensive changes in water quality
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WOMEN Women have come a long way‚ from the earliest day of staying at home and taking care of the family‚ to becoming some of the world’s leaders that are more renowned. The beginning of the woman’s movement started in the late 1700 and continues today. Woman faced many struggles and conflict‚ for many generations‚ in order for recognition as a citizen with rights that are equal to white males. Women have always been placed in a subservient
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Modular Kitchen Bharath Top 5 Modular Kitchen Brands in India Modular kitchen brands in India enable you to have a standard and durable kitchen in your home. Branded modular kitchens are always trustable and they normally have a minimum of 10 years replacement guarantee. 1. Hafele Hafele in India is true to its tagline- ‘Functionality for You’. The ability of the company to understand the diverse Indian market and adapt to the changing tastes and trends‚ has made it an authority in the field of
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Recently‚ the city of Saanich launched a program for kitchen scraps pickup supported by the Capital Regional District (CRD)‚ which for several months‚ had been tested‚ and now expended to the entire community of the neighbour city of Oak Bay. The goal of this program is to divert organic waste from Hartland landfill‚ which already receives most of non-organic waste‚ to Fisher Road Recycling located in Cobble Hill‚ and to promote a better usage of both facilities and better destination for the respective
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Zoës Kitchen began in 1995 as a family-run restaurant in Homewood‚ Alabama. The company’s owner‚ president & CEO‚ John Cassismus had turned his attention from his own business ventures to the family business‚ with desires to build a world-class company. Mostly frequented by mothers with small children and white-collar employees in the area‚ the restaurant catered to those consumers with a desire for healthy foods at comparatively lower prices. As of December 2005 there were 16 locations in five different
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Report In this 2 months‚ I did my training in Cold Kitchen (Fuzion). Which is the busiest kitchen in Fuzion because there’s a lot of things to serve. It’s an open kitchen and cleanliness is really important there. So‚ the thoughtful sunway hotel provide the staffs a training program which is about cleanliness & HACCP course for free! In the kitchen‚ we trained to wear gloves for touching Ready-To-Eat food. In Cold Kitchen‚ I’ve learnt how to cut fruits‚ the name of salads which have
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Throughout essay “In the Kitchen‚” Henry Louis Gates Junior recalls a time when he and his friends and family constantly tried to straighten their African American “kinky” hair. They did this to try to fit in with white people. The writer is using his personal experience as an African American straightening his hair to show how black people felt about assimilating into white society. It was very difficult for blacks to fit in with white people but he remembers how this difficult time brought the
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