Question

what is roasting formula​

Answer 1

Answer:

Explanation:

Roasting is a process of heating of sulphide ore to a high temperature in presence of air. ... During roasting, the sulfide is converted to an oxide, and sulfur is released as sulfur dioxide, a gas. For the ores Cu2S (chalcocite) and ZnS (sphalerite), balanced equations for the roasting are: 2 Cu2S + 3 O2 → 2 Cu2O + 2 SO.

Answer 2

Answer:

Roasting is a process of heating sulphide ore to s high temperature in presence of air...... During roasting, the sulphide is converted to an oxide and sulphur is released as sulphur dioxide a gas.For the ores cu2s and zns , balanced equation for the roasting are

2cu2s + 3o2---->2cu2o+2so

Explanation:

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