In a reaction: SnO 2 +2C→Sn+2CO the mass of coke containing 80% carbon required to...
CHEMISTRY
JAMB 1990
In a reaction: SnO2+2C→Sn+2CO the mass of coke containing 80% carbon required to reduce 0.302 kg of pure tin oxide is? (Sn - 119, O - 16, C - 12).
- A. 0.40 kg
- B. 0.20 kg
- C. 0.06 kg
- D. 0.04 kg
Correct Answer: C. 0.06 kg
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