Asked by Jonathan Gibbons on Jul 31, 2024
Verified
When one compares the densities of n-hexane and water, one finds ________.
A) that n-hexane is less dense than water
B) that n-hexane is more dense than water
C) that these two compounds have the same density
D) that the relative densities of two immiscible compounds cannot be measured
N-hexane
A straight-chain alkane with the formula C6H14, used as a non-polar solvent in the extraction of edible oils from seeds and vegetables.
Densities
The mass of a substance per unit volume, indicating how compact the substance is.
- Deduce the physical traits of alkanes, including boiling point and density, from their molecular structure.
Verified Answer
ZK
Zybrea KnightAug 06, 2024
Final Answer :
A
Explanation :
n-hexane is less dense than water. This is because n-hexane is a hydrocarbon with a relatively simple structure and lower molecular weight compared to water, which is a polar molecule with hydrogen bonding. Therefore, n-hexane molecules are less tightly packed than water molecules, resulting in a lower density.
Learning Objectives
- Deduce the physical traits of alkanes, including boiling point and density, from their molecular structure.
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