C4H10 has 2 structural isomers: n-butane and isobutane.

C5H12 has 3 structural isomers: pentane, isopentane, and neopentane.

The general formula for alkanes is C_nH_(2n+2).

The alkane with the formula C5H12 is named Pentane.

The alkane with the formula C6H14 is named Hexane.

The IUPAC name for CH3-CH2-CH2-CH3 is Butane.

The main products of the complete combustion of alkanes are carbon dioxide and water.

The main source of alkanes is petroleum, which contains a mixture of hydrocarbons.

Alkanes primarily undergo substitution reactions.

The structural formula for 2-methylpropane is CH3-CH(CH3)-CH2-CH3.

The structural formula for hexane is C6H14.

The structural formula of 2-methylpropane is CH3-CH(CH3)-CH2-CH3.

The structural formula of propane is C3H8, indicating three carbon atoms.

Alkanes are characterized by covalent bonding between carbon and hydrogen atoms.

The carbon atoms in alkanes are sp3 hybridized.

Alkanes typically undergo substitution reactions, especially with halogens.

Butane is commonly used as a fuel in lighters.

Propane is commonly used as a refrigerant due to its favorable thermodynamic properties.

Isobutane is a branched alkane.

Butane has a higher density than water.

C6H14 (hexane) has a molecular weight of approximately 86 g/mol, while C7H16 (heptane) has a molecular weight of approximately 100 g/mol. The closest is C6H14.

Butane has the highest boiling point among the given alkanes due to its larger molecular size.

Methane has the lowest density among the given alkanes.

Methane (CH4) has the lowest molecular weight among the given alkanes.

Methane is a gas at room temperature.

Isobutane is a branched alkane, while butane, pentane, and hexane are straight-chain alkanes.

Butane is the least branched alkane among the options.

Methane is the least soluble in water due to its nonpolar nature.

Isopentane is a branched alkane, while the others are straight-chain alkanes.

2-Methylbutane is a branched-chain alkane derived from butane.