In the extraction of copper from its sulphide ore

The method used to extract copper from its ores depends on the nature of the ore.

Given below are the steps for the extraction of copper from its Sulphide ore: a Concentration of the ore : Removal of unwanted metals and gangue to purify the ore is done by Froth floatation method as it is a sulphide ore. Reduction of copper I oxide with copper I sulphide:. Menu Categories. Explain the steps for the extraction of copper from its sulphide ore. Write the balanced equations involved in the process. Tutorialspoint Simply Easy Learning. Updated on: Oct

In the extraction of copper from its sulphide ore

Sulphur dioxide S O 2. Iron sulphide FeS. Carbon monoxide CO. Copper I sulphide C u 2 S. In the extraction of copper from its sulphide ore, the metal is finally obtained by tbe reduction of cuprous oxide with :. In the exteraction of copper from its sulphide ore, the metal is fanally obtained by the reduction of caprous oxide with. While extracting copper from its sulphide ore, the metal is finally obtained by the reduction of C u 2 O with :. In the extraction of copper from its sulphide ore, the metal is formed by the reduction of C u 2 O with. Which of the following pairs of metals is purified by Van Arkel method Heating mixture of Cu 2 Oand Cu 2 S will give. During electrolytic refining of copper some metals , present as impuri Aluminium is extracted from Alumina Al 2 O3 by electrolysis of a mo In the extraction of copper from its sulphide ore, the metal is finall Which method of purification is represented by the following equation Identify the alloy containing a non metal as a constitunt in it.

The Process The concentrated ore is heated strongly with silicon dioxide silica and air or oxygen in a furnace or series of furnaces. Heating mixture of Cu 2 Oand Cu 2 S will give

Write the reaction involved. Draw a labelled diagram of the electrolytic cell used for the refining of copper. Explain the variour steps supported by chemical equations. Draw labelled diagram from the electrolytic refining of copper. Explain the various steps supported by chemical equations. Given below are the steps for extraction of copper from its ore.

Jump to navigation. The most common types of ore, copper oxide and copper sulfide , undergo two different processes, hydrometallurgy and pyrometallurgy, respectively, due to the different chemistries of the ore. Copper oxides are more abundant near the surface, but are considered low-grade ore, with a lower concentration of copper. Although this requires more ore to be extracted and processed, this process is less expensive, so oxides can still be mined at a profit. On the other hand, while copper sulfide ores are less abundant, they contain higher amounts of copper.

In the extraction of copper from its sulphide ore

The method used to extract copper from its ores depends on the nature of the ore. Chalcopyrite also known as copper pyrites and similar sulfide ores are the commonest ores of copper. The ores typically contain low percentages of copper and have to be concentrated before refining e. The concentrated ore is heated strongly with silicon dioxide silica and air or oxygen in a furnace or series of furnaces. The copper I sulfide produced is converted to copper with a final blast of air. The end product of this is called blister copper - a porous brittle form of copper, about 98 - It is worthwhile spending some time sorting out what the reducing agent is in these reactions, because at first sight there does not appear to be one! Or, if you look superficially, it seems as if it might be oxygen! But that's silly! We'll start by looking at the second reaction because it is much easier to see what is happening.

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It does not react with water, and is easily bent into shape. Aluminium is used in the extraction of. With the help of balanced chemical equations, explain the process of extraction of mercury from its ore. Identify the alloy containing a non metal as a constituent in it. Sign in. Draw a labelled diagram to illustrate it. While extracting copper from its sulphide ore, the metal is finally obtained by the reduction of C u 2 O with :. B Iron sulphide FeS. How is copper extracted from its sulphide ore? This is a colou Currently only available for. Menu Categories. Identify the alloy containing a non metal as a constituent in it

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.

Identify the alloy containing a non metal as a constitunt in it UK pound coins and the gold-colored bits of euro coins are copper-zinc-nickel alloys. Reduction of copper I oxide with copper I sulphide:. View Text Solution. Identify the alloy containing a non metal as a constitunt in it. Sulphide ores are common for the metals. Copper I sulphide C u 2 S. Updated on: Oct C Carbon monoxide CO. The reducing agent is therefore the sulfide ion in the copper I sulfide. Explain the steps involved in constructing a circle. Write the balanced equations involved in the process. Draw a well as labelled diagram for it. Contributors and Attributions Jim Clark Chemguide. Extraction of copper from its sulphide ore.