Final answer:
The hydrocarbons C2H6, C3H8, and C4H10 can be arranged in order of increasing boiling point as follows: C2H6, C3H8, C4H10.
Step-by-step explanation:
The hydrocarbons C2H6, C3H8, and C4H10 can be arranged in order of increasing boiling point as follows:
- C2H6
- C3H8
- C4H10
The boiling point of a hydrocarbon generally increases with increasing molecular weight. Since C2H6 has the fewest carbon atoms, it has the lowest boiling point. C3H8 has a higher boiling point than C2H6 because it has one more carbon atom. Similarly, C4H10 has a higher boiling point than C3H8 because it has another carbon atom.