Chemistry 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078021510
ISBN 13: 978-0-07802-151-0

Chapter 11 - Intermolecular Forces and Liquids and Solids - Questions & Problems - Page 512: 11.80

Answer

First, the liquid coffee is frozen to coffee ice, and then the ice component is removed with a vacuum pump, where the ice sublimes and leaves the coffee. There are two phase changes occurring in this process, the liquid is frozen to solid ice - Freezing, and then solid ice sublimes to vapor - Sublimation.

Work Step by Step

First, the liquid coffee is frozen to coffee ice, and then the ice component is removed with a vacuum pump, where the ice sublimes and leaves the coffee. There are two phase changes occurring in this process, the liquid is frozen to solid ice - Freezing, and then solid ice sublimes to vapor - Sublimation.
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.

GradeSaver will pay $15 for your literature essays
GradeSaver will pay $25 for your college application essays
GradeSaver will pay $50 for your graduate school essays – Law, Business, or Medical
GradeSaver will pay $10 for your Community Note contributions
GradeSaver will pay $500 for your Textbook Answer contributions