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Copper Mining and Extraction: Sulfide Ores Answers

Fire refined copper The correct order is: Ore (0.25 to 0.5% copper) Concentrate (30% copper)

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Answered: A certain copper ore contains 2.32% of. | bartleby

Answered: A certain copper ore contains 2.32% of. | bartleby A certain copper ore contains 2.32% of Cu2S by mass, and the remainder of the ore contains no copper. In a particular year, a single open-air smelt furnace heated 37000 tons of this ore. Compute the maximum mass of copper metal that could have been obtained by this process.

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What is an environmental problem that is caused ... - Answers

What is an environmental problem that is caused by open cast mining of copper ore - Answers air pollution, dust pollution, it can effected animals and plants as its polluting the water that they...

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what does copper ore mean? | Yahoo AnswersTraduire cette page

06/10/2009 · Answer Save. 5 Answers. Relevance. ʜəɑƋɩəƨƨ нояƨеωомɑɴ. Lv 5. 1 decade ago. Favorite Answer. Copper Ore is a Pure form of copper in which all other materials have been melted of filtered out. All elements except Oxygen have been removed . 0 0 0. Login to reply the answers Post; Anonymous . 1 decade ago. Ore is the raw material (mostly rock) that contains enough copper to be ...

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What are two forms of copper ore and what are the .Traduire cette page

Ore is rock from which a metal or valuable mineral can be extracted. Iron ore, copper ore are two examples. Iron ore, copper ore are two examples. Asked in Elements and Compounds

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copper ore's? | Yahoo Answers

28/10/2007 · Miners consider a minimum of 100 million tons of ore grading about.5% Cu or even lower as a potential copper mine depending on the by-product. .

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Homework - Question about metal extraction? | Yahoo Answers

14/09/2008 · Copper sells for ten times higher price. To be competitive steel plants have to extract the metal at a low price. This is less of a constraint with copper.

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Copper Mining and Extraction Sulfide Ores

Copper minerals and ore are found throughout the Earth's crust. They occur in both sedimentary and igneous rocks. The outer 10 km of the crust contains 33 g of copper for every tonne of rock. This is not enough to make it commercially viable to extract the rock.

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Help!!! Copper ore??? | Yahoo Answers

20/01/2009 · Enargite is clearly a copper bearing mineral being copper, arsenic sulphide Cu3AsS4 (it also has a dimorphous form called Luzonite) but it cannot be regarded as an ore of copper as it rare and never found in sufficient quantities to be mined commercially on its own. It is usually found in medium temperature hydrothermal ore veins or replacement deposits associated with sulphides and quartz ...

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ORNAMENTAL COPPER ORE - 9 Letters - .Traduire cette page

Ornamental copper ore — Puzzles Crossword Clue. Known Letters ... Click on a word to discover its definition. Clue length Answer; Ornamental copper ore: 9: malachite: Likely related crossword puzzle clues. Ornamental copper ore. Mineral found in copper ore. Greenish copper ore. Ore suffix. Iron ore. Refine, as ore. Ore of lead. Ore-Ida product. Gets ore. Ore carrier "..... volat propriis ...

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The real name for copper ore - Answers

The most common ore of copper is Copper pyrite CuFeS2 but other ores are also exist.

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Answered: Chalcopyrite, the principal ore of. | bartleby

10/06/2020 · ChemistryQ&A LibraryChalcopyrite, the principal ore of copper (Cu), contains 34.63% Cu by mass. How many grams of Cu can be obtained from 7.34x104kg of the ore? Enter your answer in scientific notation Chalcopyrite, the principal ore of copper (Cu), contains 34.63% Cu by mass.

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Copper: A World Trade in 3000 BC? - Eye Of The .Traduire cette page

Of course, the answer for the accepted scientific dogma is "no", as it argues that there were no transoceanic contacts in the Bronze Age, and hence copper could not have been traded from the New to the Old World. But perhaps there is sufficient scientific evidence available that will alter the assumptions of the scientists. The chief ingredient for bronze is copper. The era around 3000 BC ...

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Copper Ores

Lindgrenite, having an olive-green crust of copper-molybdenum ore scattered on highly altered granitic matrix, from the Childs-Aldwinkle Mine, Copper Creek district, Pinal County, Arizona. It was named after Waldemar Lindgren who established that most metallic ore deposits are emplaced by hot solutions from below, and first found in that greatest of holes in the ground, Chuquicamata Copper ...

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GCSE Chemistry Quiz on "Reacting mass calculations"

CHECK Show answer. Given the equation: 2Mg (s) + O 2(g) ==> 2MgO (s) and the atomic masses: Mg = 24, O = 16, how many tonne of magnesium oxide can be made from 3 tonne of magnesium? [rmc-2] CHECK Show answer. Given the equation: 2Mg (s) + O 2(g) ==> 2MgO (s) and the atomic masses: Mg = 24, O = 16, what mass of oxygen in g, combines with 240g of magnesium? (3 sf) [rmc-3] CHECK Show answer.

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Calculate the percentage mass of copper in the ore sample ...

08/12/2013 · A sample of ore from a copper mine contains a mixture of copper sulfate, copper sulfide and copper oxide. A finely ground sample of this material (10.32g) was treated with sulfuric acid to dissolve...

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bornite | Crossword CluesTraduire cette page

If the answer you seek is not in the answers above these definitions may help solving your crossword puzzle. • (Copper Iron Sulfide) Bornite is an important copper ore mineral • A common mineral and important ore of copper, copper iron sulfide, CuFeS • It is a widely occurring mineral found in basic rocks and metamorphic deposits • A mineral consisting of sulfides of copper and iron ...

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TENORM: Copper Mining and Production Wastes | Radiation ...

Copper is used in many different industries, including building construction, transportation, electronics and consumer goods. Minerals are concentrated in specific types of geologic formations (ore bodies), which are where mining takes place. These ore bodies may already contain naturally-occurring radioactive materials (NORM).

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Solved: (1 Bookmark) Afroth Flotation Process Is Used To C ...

Answer: Here given in a froth flotation process, copper is concentrated from its ore.This is done using atwo stage process. First stage is rougher stage and the second stage is cleaner stage. Give view the full answer Previous question Next question

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Name: C10 USING RESOURCES - Immanuel College · PDF file

Where copper ore has been mined there are areas of land that contain very low percentages of copper compounds. One way to extract the copper is to grow plants on the land. The plants absorb copper compounds through their roots. The plants are burned to produce copper oxide.

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