We´re asked to describe why sublimation is normally performed under reduced pressure.

You are watching: Sublimations are generally performed under reduced pressure because:

Sublimationis the adjust in the physical stateof a link or element, from a solid come a gas.

Changes in the physics stateof a compound or aspect depending ~ above temperature and pressureare presented in a step diagram prefer the adhering to one.


Here we view there are equilibrium lines between each phase where the material is in both phases. The red linecorresponds come the user interface of the heavy phase with the gas phase.

Additionally, think about thatvapor pressureis the partial push of gas molecules over the surface of a fluid or a solid.

100% (356 ratings)

Problem Details

Sublimations are usually performed under reduced pressure because:

a. The attractive intermolecular interactions in between the molecule in the solid acquire weaker as the push is decreased.

b. Solids perform not have actually a vapor push at atmospheric pressure.

c. Less warmth needs come be gave for the vapor press of the solid to equal that of the external pressure.

d. Solids execute not melt when heated under reduced pressure.

e. It avoids the pure product acquiring contaminated through impurities in the air.

All Chemistry Practice difficulties Intermolecular Forces and also Physical Properties exercise Problems
See all difficulties in Intermolecular Forces and Physical nature

Frequently asked Questions

What scientific principle do you need to know in stimulate to resolve this problem?

Our tutors have indicated that to solve this trouble you will require to use the Intermolecular Forces and also Physical properties concept. If girlfriend need more Intermolecular Forces and also Physical properties practice, you can also practice Intermolecular Forces and Physical Properties exercise problems.

What professor is this trouble relevant for?

Based on our data, us think this problem is pertinent for Professor Deshmukh's class at UCSD.

legitimate © 2021 Clutch Learning, Inc. Clutch prep is not sponsored or endorsed by any type of college or university.

Log in

log in in v Facebook
log in in with Gmail

Don"t have an account? authorize up!.

If you forgot her password, you have the right to reset it.

See more: Burne Hogarth Dynamic Light And Shade Pdf, Burne Hogarth

× sign up for totally free to clock this video!

Join thousands the students and also gain cost-free access come 46 hours of Chemistry videos that follow the subject your textbook covers.