Two cylinders A and B each contains 30 cm 3 of oxygen and nitrogen respectively
CHEMISTRY
JAMB 1995
Two cylinders A and B each contains 30 cm3 of oxygen and nitrogen respectively at the same temperature and pressure. If there are 5.0 moles of nitrogen, then the mass of oxygen is?
- A. 3.2 g
- B. 6.4 g
- C. 80.0 g
- D. 160.0 g
Correct Answer: D. 160.0 g
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