If pentane,hexane and hexanol are heated evenly at different altitudes, rank them according to the order in which you would expect them to begin boiling.
Pentane will boil the lowest, hexane next (because the molecular weight is slightly higher), and hexanol will boil the highest because of hydrogen bonding as well as being the heaviest..
what is the fat molecule whose components are glycerol and butanoic acid.
To determine the order in which pentane, hexane, and hexanol would begin boiling when heated evenly at different altitudes, we can look at their boiling points. The compound with the lowest boiling point will boil first, followed by the compound with the next highest boiling point, and so on.
The boiling point of a compound is influenced by factors such as intermolecular forces, molecular weight, and molecular structure. In general, compounds with stronger intermolecular forces or higher molecular weights tend to have higher boiling points.
Let's compare the boiling points of the three compounds:
1. Pentane (C5H12): Boiling point = 36.1°C or 97.1°F
2. Hexane (C6H14): Boiling point = 68.7°C or 155.7°F
3. Hexanol (C6H14O): Boiling point = 156.2°C or 313.2°F
Based on their boiling points, we can rank the compounds in order of increasing boiling point:
1. Pentane (lowest boiling point)
2. Hexane
3. Hexanol (highest boiling point)
Therefore, when heated evenly at different altitudes, pentane would begin boiling first, followed by hexane, and then hexanol.