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Which of the following is a common method for extracting copper from its ore?
Which of the following is a common method for extracting copper from its ore?
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Practice Questions
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Q1
Which of the following is a common method for extracting copper from its ore?
Electrolysis
Roasting
Hydrometallurgy
All of the above
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Copper can be extracted using various methods including electrolysis, roasting, and hydrometallurgy.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following is a common method for extracting copper from its ore?
Solution:
Copper can be extracted using various methods including electrolysis, roasting, and hydrometallurgy.
Steps: 5
Show Steps
Step 1: Identify the ore that contains copper, such as chalcopyrite or malachite.
Step 2: Choose a method for extracting copper from the ore. Common methods include:
Step 3: Roasting - This involves heating the ore in the presence of oxygen to convert it into copper oxide.
Step 4: Hydrometallurgy - This method uses a solution to leach copper from the ore, often using sulfuric acid.
Step 5: Electrolysis - This process uses electricity to separate copper from its compounds after it has been dissolved in a solution.
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