Metallurgical Engineering > GATE 2024 > Extractive Metallurgy
1000 kg of sphalerite concentrate containing 60% ZnS is COMPLETELY roasted with stoichiometric amount of pure oxygen. The amount of oxygen required is _______ kg. (Round off to one decimal place).
Assume that the other components in the concentrate are not reactive.
Given: Atomic weight values (in gram⋅mol-1) for Zn = 65, S = 32, O = 16.
Assume that the other components in the concentrate are not reactive.
Given: Atomic weight values (in gram⋅mol-1) for Zn = 65, S = 32, O = 16.
Correct : 266.7
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