Chemistry, asked by zehramadani828, 5 hours ago

Silicon is used to remove irom roasted copper ore

Answers

Answered by TejashreeK

Explanation:

The concentrated ore is heated strongly with silicon dioxide (silica) and air or oxygen in a furnace or series of furnaces. The copper(II) ions in the chalcopyrite are reduced to copper(I) sulfide (which is reduced further to copper metal in the final stage).

Previous Question

Next Question

Similar questions

Physics, 3 hours ago

Optical system consists of plates of refractive index n and thickness d followed by air of refractive index ≈1 of width d and so on as shown below. Determine the ray transfer matrix...

Chemistry, 3 hours ago

(Ag(CN)2)-KA STREEOCHEMISTRY ...

Math, 3 hours ago

Simplify: 2a²b² + 5ab² + 8a²b² − 3 ab² please I want answer...

History, 5 hours ago

Write the four main classifications of Stone Age (In brief explain about the tools used by the people in each age and paste relevant pictures...

Economy, 5 hours ago

. Which of the following terms is described in documents showing exchanges of goods and services...

Physics, 7 months ago

If 3g of carbon burns in 8g oxygen to produce 11g of carbon dioxide. Then how much carbon dioxide will be produced if 12g of carbon is burnt in 32g of oxygen? Which law of chemical combination will govern your answer?

English, 7 months ago

fill suitable words: There was a rich man who _____ in a palace. There also lived nearby a poor man in a hut. He _____ on crumbs of food given by others. But he was cheerful and never _____ . Once it so happened that _____ poor man had nothing to eat for a long while. please answer fast...

English, 7 months ago

which is one of the seven wonders of the modern world what is mentioned in the text English?