carbon can be to extract copper from copper ore

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  • chem help please? Answers

    Jun 10, 20160183;32;There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first step, copper(I) sulfide and oxygen react to form copper(I) oxide and sulfur dioxide 2Cu2S (s) + 3O2 (g) 2Cu2O (s) + 2SO2 (g) In the second step, copper(I) oxide and carbon react to form copper and carbon show more There are two steps in the

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  • Extracting metals with charcoal Learn Chemistry

    This extraction experiment consists of two competition reactions. A metal oxide is reacted with charcoal. If the charcoal (carbon) is more reactive it will remove the oxygen from the metal oxide and leave a trace of metal in the reaction vessel. Start with an oxide of lead,

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  • Copper mining. From ore to copper. SchoolScience.co.uk

    A typical ore contains only 0.5% to 2.0% copper. It is a measure of the value of copper that it is worth extracting it from such small concentrations. The ore is a mixture of minerals and rock (called gangue ).

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  • Can copper be extracted from its sulphide ore and then

    The method used to extract copper from its ores depends on the nature of the ore. Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate, carbonate or sulphate ores.

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  • Copper Mining and Processing Processing of Copper Ores

    A. Processing of Oxide Ore. Oxide ores are generally processed using hydrometallurgy. This process uses aqueous (water based) solutions to extract and purify copper from copper oxide ores at ordinary temperatures, usually in three steps heap leaching, solvent extraction, and electrowinning.

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  • Solved There Are Two Steps In The Extraction Of Copper Me

    Show transcribed image text There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first step, copper(I) sulfide and oxygen react to form copper(I) oxide and sulfur dioxide2 Cu 2 S(s)+3 O 2(g) rightarrow 2 Cu 2 O(s)+2 SO 2(g) In the second step, copper(I) oxide and carbon react to form copper and carbon monoxide Cu 2 O(s)+ C(s) rightarrow 2 Cu(s)+ CO(g) Write the net

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  • Extracting copper from its ore using carbon YouTube

    Nov 16, 20150183;32;Ores are rocks that contain varying amounts of minerals from which metals can be extracted. Still need to separate the metal from other elements in the compound. Extracting copper.

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  • Can copper be extracted from its sulphide ore and then

    The method used to extract copper from its ores depends on the nature of the ore. Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate, carbonate or sulphate ores.

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  • Innovations Introduction to Copper Mining amp; Extraction

    The techniques for extraction of copper from oxidized ores are quite different from those employed for the sulfide ores. The oxidized ores, consisting of the silicates, carbonates and sulfates, are treated by several methods, all involving some form of leaching of the crushed ore with sulfuric acid to produce impure solutions of copper sulfate.

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  • Getting Metals From Rocks Pythagoras and That

    Copper can extracted using carbon. In a process called smelting copper ore is put in a furnace with carbon, but the copper that comes out isnt very pure. This is annoying because impure copper doesnt conduct electricity and a major use of copper is as electrical wiring.

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  • copper processing Definition, History, amp; Facts

    The amount of copper in an ore can vary from 0.4 percent to more than 12 percent. Porphyry copper deposits , in which the copper materials are more or less uniformly scattered throughout the rock, account for the greatest tonnage of metal in the producing areas of the world.

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  • How Are Metals Extracted From Their Ores? Reference

    Copper ores generally contain sulfides or oxides and copper in the 0.5 to 2.0 percent range. Because of the greater value of copper metal, refining ores at these levels is profitable. Refiners crush copper sulfide ores mechanically and use froth floatation to bring copper containing particles to

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  • Extracting copper. Extracting copper.

    The copper ore has to be dug from the ground. The ore contains some copper mineral and lot of waste rock. The copper mine in picture 4 produces 6 tonnes of copper from every 1000 tonnes of ore.

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  • Copper Mining and Extraction Oxide Ores

    Copper is refined from ores in the ground, either through underground or open pit mines. Most of the copper ores mined today are oxide or sulfide ores. Extraction of sulfide ores is covered in more detail in Copper Mining and Extraction Sulfide Ores (1114), but is introduced here because an important by product of this process is used for the extraction of oxide ores.

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  • Copper Mining and Extraction Sulfide Ores

    Open pit 90% of ore is mined by this method. Ores near the surface can be quarried after removal of the surface layers. The ore is treated with dilute sulfuric acid. This trickles slowly through the ore dissolving copper to form copper sulfate. The copper is recovered by electrolytic refining.

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  • 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.

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  • Copper mining. From ore to copper. SchoolScience.co.uk

    A typical ore contains only 0.5% to 2.0% copper. It is a measure of the value of copper that it is worth extracting it from such small concentrations. The ore is a mixture of minerals and rock (called gangue ).

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  • AQA C1.3 Flashcards Quizlet

    Metals are extracted from their ores. Many copper ores contain only 2% of copper compounds. Copper is now extracted from ores containing a low percentage of copper compounds. Suggest two reasons why.

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  • GCSE CHEMISTRY Extraction of Copper Thermal

    Extraction of Metals. Extraction of Copper.. Copper is sometimes found as native metal.. Copper ores include copper(II) oxide and copper(II) sulfide. Copper(II) oxide can be reduced by reaction with carbon.. Some copper ores may contain only small amounts of copper. These are called low grade ores and have less than 1% copper but they are still used because copper is so valuable.

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  • Why is copper extracted out of its ore using electrolysis

    Copper extracted by smelting has quite a high level of carbon impurities left in it which changes some of the properties, much like producing steel in a blast furnace. In the case of copper the changes in property make it much less effective in electrical components.

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  • purification of copper by electrolysis metal extraction

    Copper can be extracted from copperrich ores by heating the ores in a furnace (smelting) and the copper can be purified by electrolysis. However, the supply of copperrich (high grade) ores is limited.

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  • copper extraction and purification chemguide

    The method used to extract copper from its ores depends on the nature of the ore. Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate, carbonate or sulphate ores. Getting copper from chalcopyrite, CuFeS 2.

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  • Extracting a metal from its ore chymist

    Copper, tin, lead, and iron are more reactive and must be heated with carbon to extract the metals. Aluminum, calcium, sodium and other active metals are extracted using electrolysis. Copper can be extracted from its ores by reduction.

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  • flow sheet to extract to process copper ore

    Feb 23, 20180183;32;Copper Dressing And Extraction Process Line , Find Complete Details about Copper Dressing And Extraction Process Line,Copper Extracting,Copper Ore . for 3 times, concentrate separation for 3 times, copper concentrate is scraped out and is raised by the rubber slurry pump or flowing into the concentrate pond.

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  • Displacement Reactions of Metals (3) Activity Yenka

    It is quite common for the original metal ore to be physically or chemically treated before the final metal extraction reaction. Use the Bunsen burner to heat the powdered rock (copper carbonate). This breaks down the rock into solid copper oxide (CuO) and carbon dioxide, which is a gas.

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  • GCSE CHEMISTRY Extraction of Copper Thermal

    Extraction of Metals. Extraction of Copper.. Copper is sometimes found as native metal.. Copper ores include copper(II) oxide and copper(II) sulfide. Copper(II) oxide can be reduced by reaction with carbon.. Some copper ores may contain only small amounts of copper. These are called low grade ores and have less than 1% copper but they are still used because copper is so valuable.

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  • Extracting copper. Extracting copper.

    The copper ore has to be dug from the ground. The ore contains some copper mineral and lot of waste rock. The copper mine in picture 4 produces 6 tonnes of copper from every 1000 tonnes of ore.

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  • extraction of metals introduction chemguide

    Copper is much rarer, but fortunately can be found in high grade ores (ones containing a high percentage of copper) in particular places. Because copper is a valuable metal, it is also worth extracting it from low grade ores as well.

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  • Extracting a metal from its ore chymist

    Copper, tin, lead, and iron are more reactive and must be heated with carbon to extract the metals. Aluminum, calcium, sodium and other active metals are extracted using electrolysis. Copper can be extracted from its ores by reduction.

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  • Extracting Copper From Ore Activity Yenka

    Allow the copper oxide to cool. During ancient times any rocks surrounding the fire would be heated and cooled many times. Malachite is a fairly hard rock, but copper oxide is very soft and crumbly. This is because it gets broken up as the carbon dioxide comes out of it.

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  • Extracting metals from rocks Learn Chemistry

    The discussion can be worked around to the idea of providing some element, carbon, which is better at combining with oxygen than copper is. The competition idea

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  • Classroom Resources Extracting Copper From Ore AACT

    Copper can be found in a couple of different oresone of which is malachite, which contains copper(II) carbonate. In this lab, you will extract copper from copper carbonate in two different ways, and then determine which industrial method is most effective.

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  • Cassiterite is an ore of the metal tin. Tasker Milward

    Q2. Copper metal can be extracted from a solution of copper(II) chloride. Copper chloride is an ionic compound. State where the

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  • CHEMISTRY QUESTION. PLEASE HELP? Answers

    Aug 29, 20120183;32;There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first step, copper (I) sulfide and oxygen react to form copper (I) oxide and sulfur dioxide 2Cu2S(s)+3O2(g) gt;2Cu2(O)(s)+2SO2(g) In the second step, copper (I) oxide and carbon react to form copper and carbon show more There are two steps in the

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  • copper extraction from sulphide ores by chloride Mineral

    Feb 23, 20180183;32;copper extraction from sulphide ores by chloride offers 63 lead sulphide products. About 17% of these are sulfide, 17% are mineral separator, and 11% are other metals amp;

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  • GCSE OCR Gateway Chemistry C6.1a Extracting copper from

    The Earths crust is thought to contain around 33ppm copper but for a copper ore bed to be economic to extract, it must contain over 0.5% copper and preferably 2% or more copper.

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  • steps of extraction of copper from its ore

    Apr 30, 20150183;32;Most copper is mined or extracted as copper sulfides from large open pit mines in porphyry copper deposits that contain 0.4 to 1.0% copper. in order to extract copper The production process of copper ore mainly include crushing, grinding, ore dressing.

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  • (1) (2) smartfuse.s3.amazonaws

    Copper ores contain enough copper to make extraction of the metal carbon neutral. economical. reversible. (1) (ii) Using plants to extract metals is called photosynthesis. phytomining. polymerisation. (1) (iii) Copper oxide reacts with carbon to produce copper and carbon dioxide. oxygen. sulfur dioxide.

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