Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Previously searched by you
Previously searched by you
logo
  • HBO Small Business En Ondernemerschap
  • HBO Small Business en Ondernemerschap
To add items to your wishlist, you must be logged in
Exam (elaborations)

Boiling points and molality Similar to the freezing-point depression

Rating
-
Sold
-
Pages
1
Grade
A
Uploaded on
26-06-2023
Written in
2022/2023

Boiling points and molality Similar to the freezing-point depression, the boiling-point elevation Delta Tb of a solution is quantitatively related to the molality m and the boiling-point-elevation constant Kb of the solvent by the equation Delta Tb = Kb m where the boiling-point elevation is the difference between the boiling points of the solution and the pure solvent. A solution of water (Kb = 0.512 degree C/m) and glucose boils at 101.56 degree C. What is the molal concentration of glucose in this solution? Assume that the boiling point of pure water is 100.00 degree C. Express the molal concentration numerically. Solution delta T = Kb x m = 1.56 = 0.512 x m = molality = 3.047 m

Show more Read less
Institution
HBO Small Business En Ondernemerschap
Course
HBO Small Business en Ondernemerschap

Content preview

Boiling points and molality Similar to the freezing-point depression, the boiling-point elevation
Delta Tb of a solution is quantitatively related to the molality m and the boiling-point-elevation
constant Kb of the solvent by the equation Delta Tb = Kb m where the boiling-point elevation is
the difference between the boiling points of the solution and the pure solvent. A solution of
water (Kb = 0.512 degree C/m) and glucose boils at 101.56 degree C. What is the molal
concentration of glucose in this solution? Assume that the boiling point of pure water is 100.00
degree C. Express the molal concentration numerically.


Solution
delta T = Kb x m => 1.56 = 0.512 x m => molality = 3.047 m
Report Copyright Violation

Written for

Course
HBO Small Business en Ondernemerschap
All documents for this subject (264)

Document information

Uploaded on
June 26, 2023
Number of pages
1
Written in
2022/2023
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

  • boiling points
  • points molality
  • molality similar
  • similar freezing point
  • freezing point depression
$8.39
Get access to the full document:
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Get to know the seller
Seller avatar
meejuhaszjasmynspe52866

Get to know the seller

Seller avatar
meejuhaszjasmynspe52866 Self
View profile
Follow You need to be logged in order to follow users or courses
Sold
-
Member since
2 year
Number of followers
0
Documents
338
Last sold
-

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions