why would it be too expensive to extract copper

  • Why is it exspensive to extract copper Answers

    It's too expensive to extract copper from land using traditional method because the quarrying and heating of the metal would result in an energy expenditure that would make mining copper

  • Why is it too expensive to extract copper from

    Mar 24, 2013· It's too expensive to extract copper from land using traditional method because the quarrying and heating of the metal would result in an energy expenditure that would make mining copper

  • Why is it too expensive to extract copper from land using

    Jun 10, 2014· It's too expensive to extract copper from land using traditional method because the quarrying and heating of the metal would result in an energy expenditure that would make mining copper

  • Why would it be too expensive to extract copper ore from

    Why would it be too expensive to extract copper ore from the land the traditional way which is quarrying and heating in a furnace? Answer. Wiki User 05/26/2012. The traditional method of.

  • why is quarrying copper too expensive

    Copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace (a) The percentage of copper ore in the contaminated land is low (i) It would be too expensive to extract from this land by the traditional method Explain why (1) (ii.

  • why would extracting copper be too expensive why would

    May 31, 2017· why would extracting copper be too expensive Answer It's too expensive to extract copper from the land using traditional method because the quarrying and the heating of the metal would result in an energy expenditure that would make mining copper counterproductive.

  • Chemistry homework questions? Yahoo Answers

    Dec 04, 2011· 3. Why is it too expensive to extract copper ores in contaminated land by using the traditional method (quarrying and then heating in a furnace)? 4. Give two advantages of phytomining compared to the traditional method. 5. Give one disadvantage of phytomining compared to

  • What are the reasons extraction of pure copper is expensive?

    Apr 16, 2016· Several factors that have high impact on cost. * Low percentage of copper in ores requires a lot of rock to be moved and processed * * In the 21st century, average Cu content in ore is less than 0.6 % ; to yield 1 ton of copper requires digging a.

  • Why is copper cookware so expensive?Sep 20, 2019Why is brass more expensive than copper, while its What is 100 % pure copper means? See more results
  • Why is extracting copper from this land by the traditional

    Why is extracting copper from this land by the traditional method would have a major environmental impact? Answer. Wiki User May 04, 2013 11:25AM.

  • Chemistry homework questions? Yahoo Answers

    Dec 04, 2011· 3. Why is it too expensive to extract copper ores in contaminated land by using the traditional method (quarrying and then heating in a furnace)? 4. Give two advantages of phytomining compared to the traditional method. 5. Give one disadvantage of phytomining compared to

  • why is quarrying copper too expensive

    Why is it too expensive to extract copper Customers want, and that is our goal, we produce ore crusher( why is quarrying copper too expensive ), mill, crusher, mobile crushing plant, processing equipment, according to the specific needs of our design and

  • Mini Mock 25q Unit 1 AQA Chemistry GCSE Higher Tier

    Copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace. (a) The percentage of copper ore in the contaminated land is low. (i) It would be too expensive to extract from this land by the traditional method. Explain why. (1)

  • Innovations: Introduction to Copper: Mining & Extraction

    Copper minerals and ores are found in both igneous and sedimentary rocks. Mining of copper ores is carried out using one of two methods. Underground mining is achieved by sinking shafts to the appropriate levels and then driving horizontal tunnels, called adits, to reach the ore. Underground mining is, however, relatively expensive and is

  • Copper extraction Wikipedia

    Copper extraction refers to the methods used to obtain copper from its ores.The conversion of copper consists of a series of physical and electrochemical processes. Methods have evolved and vary with country depending on the ore source, local environmental regulations, and other factors.

  • Extracting copper. Extracting copper.

    Extracting copper : Metals are found as ores buried in the Earth's crust. So how do we get to the final metal? There are three main stages. mining extraction purification. Let's look at each of these in more detail. Picture 4. A copper mine. The size of the trucks in the picture give an idea of the scale.

  • Exampro GCSE Chemistry Name Mount Grace School

    Copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace. (a)€€€€ The percentage of copper ore in the contaminated land is low. (i)€€€€€ It would be too expensive to extract from this land by the traditional method. Explain why.

  • AQA C1 ExamQ's& Answers pt1 Flashcards Quizlet

    An advantage of this process is that it can extract copper from low-grade ores, which would not be economic to extract in other ways. Bioleaching involves bacteria, which obtain their nutrients and energy from copper compounds in low-grade copper ores. The bacteria produce solutions of copper

  • GCSE CHEMISTRY Extraction of Copper Thermal

    to extract copper from low grade ores (see below). The traditional method of extraction is to heat the copper sulfide. Copper(II) sulfide gives copper and sulfur dioxide during thermal decomposition. Thermal decomposition means that the compound breaks down into other substances when it is heated. Thermal decomposition is an endothermic reaction.

  • Why is it so expensive to extract gold from ore? : askscience

    So you see you need a lot of equipment/manpower to extract the rocks to get to the ore (maybe in an underground mine) and then you need a lot of chemicals to just get a little bit of gold. This is why it is so expensive.

  • Extracting copper. Recycling.

    It is cheaper to recycle copper than to mine and extract new copper. Recycled copper is worth up to 90% of the cost of the original copper. Recycling helps to keep the cost of copper products down. 2. Limited resources This contains too much phosphorus which

  • why is quarrying copper too expensive

    why would extracting copper be too expensive why would,Answer It's too expensive to extract copper from the land using traditional method because the quarrying and the heating of the metal would result in an energy expenditure that would make mining copper counterproductive

  • copper extraction and purification chemguide

    This page looks at the extraction of copper from its ores, its purification by electrolysis, and some of its uses. Before you get too bogged down in the extraction of copper, make sure that you need it for whatever syllabus you are using. Extracting copper from its ores. The method used to extract copper from its ores depends on the nature of

  • Exampro GCSE Chemistry Name Mount Grace School

    Copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace. (a)€€€€ The percentage of copper ore in the contaminated land is low. (i)€€€€€ It would be too expensive to extract from this land by the traditional method. Explain why.

  • Why is it so expensive to extract gold from ore? : askscience

    So you see you need a lot of equipment/manpower to extract the rocks to get to the ore (maybe in an underground mine) and then you need a lot of chemicals to just get a little bit of gold. This is why it is so expensive.

  • Extracting copper. Recycling.

    It is cheaper to recycle copper than to mine and extract new copper. Recycled copper is worth up to 90% of the cost of the original copper. Recycling helps to keep the cost of copper products down. 2. Limited resources This contains too much phosphorus which

  • why is quarrying copper too expensive

    why would extracting copper be too expensive why would,Answer It's too expensive to extract copper from the land using traditional method because the quarrying and the heating of the metal would result in an energy expenditure that would make mining copper counterproductive

  • copper extraction and purification chemguide

    This page looks at the extraction of copper from its ores, its purification by electrolysis, and some of its uses. Before you get too bogged down in the extraction of copper, make sure that you need it for whatever syllabus you are using. Extracting copper from its ores. The method used to extract copper from its ores depends on the nature of

  • Why is silver so much more expensive than copper? Could we

    Jul 26, 2017· Silver is more expensive than copper because it’s far less abundant. Copper makes up about 50 parts per million of the Earth’s crust, whereas silver is about 0.08 parts per million. Copper usually occurs in vast low grade (0.6%) deposits, normally.

  • why is quarrying copper too expensive

    Why Is Quarrying Copper Too Expensive Crusher USA 2014625-About why is quarrying copper too expensive-related information:copper is nearer to this end not too

  • From Rock to Copper Metal YouTube

    Oct 24, 2018· This video was sponsored by LastPass bit.ly/2OyIQLU I collect copper ore from an abandoned mine in California and extract the copper metal out of it t.

  • Why is copper extracted out of its ore using electrolysis

    The most suitable method for extracting any metal from its ore is determined on the basis of it's Ellingham diagram which shows the Gibbs free energy change for different reactions. Now the reaction with most negative Gibbs free energy change is.

  • UCSB Science Line

    Gold is very rare and relatively expensive to produce, so the base price must be fairly high. If lots of people want to use gold and are trying to buy it, they will have to compete with each other for the gold and that will drive the price up. If not so many people want the gold, the price will stay closer to the actual cost of production.

  • Copper Mining and Processing: Processing of Copper Ores

    Copper processing is a complicated process that begins with mining of the ore (less than 1% copper) and ends with sheets of 99.99% pure copper called cathodes, which will ultimately be made into products for everyday use.The most common types of ore, copper oxide and copper sulfide, undergo two different processes, hydrometallurgy and pyrometallurgy, respectively, due to the different

  • Use the Reactivity Series of Metals on the Data Sheet to

    Copper would be too expensive to extract from this contaminated land using the traditional method of quarrying and then heating in a furnace. (a)€€€€ The percentage of copper ore in the contaminated land is low. (i)€€€€€ It would be too expensive to extract from this land by the traditional method. Explain why.

  • An Introduction to the Chemistry of Metal Extraction

    The more reactive the metal is, the more difficult and expensive the extraction becomes. That means that you are having to use a very expensive reducing agent to extract the titanium. As you will see if you read the page about titanium extraction, there are other problems in its extraction which also add to the cost.

  • Chemistry: metals Flashcards Quizlet

    copper can be extracted from copper solutions by electrolysis or by displacement using scrap iron. Electrolysis is also used to purify impure copper, e.g. from smelting. scientists are developing ways to extract copper that use low-grade copper ores. Bacteria are