select the correct answer. how does substituting a hydrogen atom with a halogen in a hydrocarbon affect the…

select the correct answer. how does substituting a hydrogen atom with a halogen in a hydrocarbon affect the resulting compound? a. all the single bonds in the original molecule change to double bonds. b. the boiling point of the new compound increases. c. the bonds between the carbon atoms in the molecule become weaker. d. the resulting compound is called a saturated hydrocarbon. e. the substitution allows each carbon atom to accept more than four valence electrons.

select the correct answer. how does substituting a hydrogen atom with a halogen in a hydrocarbon affect the resulting compound? a. all the single bonds in the original molecule change to double bonds. b. the boiling point of the new compound increases. c. the bonds between the carbon atoms in the molecule become weaker. d. the resulting compound is called a saturated hydrocarbon. e. the substitution allows each carbon atom to accept more than four valence electrons.

Answer

Brief Explanations:

Halogen atoms are more electronegative than hydrogen. When a hydrogen atom in a hydrocarbon is substituted by a halogen, the molecular - mass of the compound increases and the intermolecular forces (such as dipole - dipole forces if the halogen - containing compound is polar) become stronger. Stronger intermolecular forces lead to a higher boiling point. Single bonds don't change to double bonds upon halogen substitution. Carbon - carbon bonds aren't weakened by halogen substitution on a hydrogen. A saturated hydrocarbon has only single bonds and the substitution doesn't change the saturation status in terms of carbon - carbon bonds. Carbon atoms cannot accept more than four valence electrons due to their octet rule.

Answer:

B. The boiling point of the new compound increases.