Question 3
Gas LawsWhat volume of carbon(II) oxide is produced by reacting excess carbon with 10 dm3 of oxygen?
- A.5 dm3
- B.20 dm3
- C.15 dm3
- D.10 dm3
Show the answer and explanation
Answer: B (20 dm3)
Explanation
2C + O2 → 2CO: 1 volume of oxygen gives 2 volumes of CO, so 10 dm3 gives 20 dm3.