Multiple Choice
What role does Acidithiobacillus ferrooxidans play in the copper leaching process?
A) oxidation of sulfide to sulfate
B) reduction of oxidized iron (Fe³⁺) to reduced iron (Fe²⁺)
C) oxidation of reduced iron (Fe²⁺) to oxidized iron (Fe³⁺)
D) reduction of sulfate to sulfide
Correct Answer:

Verified
Correct Answer:
Verified
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