An iron ore is known to contain 70.0% Fe 2 O 3 . The obtain
CHEMISTRY
JAMB 1991
An iron ore is known to contain 70.0% Fe2O3. The obtain from 80kg of the ore is? (Fe = 56, O = 16)
- A. 35.0 kg
- B. 39.2 kg
- C. 70.0 kg
- D. 78.4 kg
Correct Answer: B. 39.2 kg
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