Which statement explains why oxygen can be separated from nitrogen
by the fractional distillation of liquid air?
A. Oxygen is denser than nitrogen.
B. Oxygen is more reactive than nitrogen.
C. Oxygen has a higher boiling point than nitrogen.
D. Oxygen is present in a lesser percentage by volume of air
Answers
Answered by
2
Answer:
C. Oxygen has a higher boiling point than nitrogen
Answered by
1
Answer:
the two elements have different boiling point
Explanation:
Fractional distillation is a process of separation of mixtures based on the difference in their boiling points.
so, oxygen and nitrogen can be separated by fractional distillation because they have different boiling points.
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