How many moles of carbon(iv)oxide contains 16.0g of oxygen? [ C = 12.0, O =
CHEMISTRY
WAEC 2019
How many moles of carbon(iv)oxide contains 16.0g of oxygen? [ C = 12.0, O = 16.0 ]
- A. 0.20 mol
- B. 0.25 mol
- C. 0.40 mol
- D. 0.50 mol
Correct Answer: D. 0.50 mol
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