Shape of Molecule/Strength of Interactions

Moderators: Chem_Mod, Chem_Admin

EthanPham_1G
Posts: 104
Joined: Sat Jul 20, 2019 12:17 am

Shape of Molecule/Strength of Interactions

Postby EthanPham_1G » Sat Nov 16, 2019 4:36 pm

Why do rod shaped molecules attract each other stronger than spherical molecules?

Haley Fredricks 1B
Posts: 53
Joined: Sat Aug 24, 2019 12:16 am
Been upvoted: 2 times

Re: Shape of Molecule/Strength of Interactions

Postby Haley Fredricks 1B » Sat Nov 16, 2019 4:49 pm

Rod shaped molecules have a greater surface area and can get closer to each other than spherical molecules, which means that their attraction can be greater.

Maddie
Posts: 50
Joined: Wed Sep 11, 2019 12:17 am

Re: Shape of Molecule/Strength of Interactions

Postby Maddie » Sat Nov 16, 2019 4:51 pm

Thank you, that makes more sense.

Naneeta Desar 1K
Posts: 106
Joined: Fri Aug 09, 2019 12:15 am

Re: Shape of Molecule/Strength of Interactions

Postby Naneeta Desar 1K » Sat Nov 16, 2019 4:52 pm

Rod shaped molecules have more surface area when they are condensed with one another therefore increasing the area of intermolecular forces having a higher boiling point, spherical molecules have lower boiling points since they don't have an increase in forces.

TimVintsDis4L
Posts: 104
Joined: Sat Aug 17, 2019 12:17 am

Re: Shape of Molecule/Strength of Interactions

Postby TimVintsDis4L » Sat Nov 16, 2019 4:56 pm

It's all based on the surface area and how much surface the atoms can cling on to.


Return to “Dipole Moments”

Who is online

Users browsing this forum: No registered users and 9 guests