Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. freezing point depression can be used to experimen

Freezing point depression can be used to experimentally determine the van't Hoff factor of a solute...

70.2K

Verified Solution

Question

Chemistry

Freezing point depression can be used to experimentallydetermine the van't Hoff factor of a solute in solution. Given thedata in the table, please answer the questions below and determinethe \"real\" van't Hoff factor of the solute.

Experimental Results

Mass of solvent (water)5.267 g
Freezing point of water0.00°C
Freezing point depression constant (Kf) ofwater1.86°C/m
Mass of solution6.121 g
Freezing point of solution-3.73°C

a. What mass of solute was used?

b. What is the freezing point depression,ΔTf, of the solution?

c. What is the colligative molality,mc, of the solution?

d. How many moles of soluteparticles are present in solution?

e. If the solute has a molar mass of 235.28,what is the van't Hoff factor, i, for the solute? (Remember thatexperimentally, i does not have to be an integer!)

Answer & Explanation Solved by verified expert
4.2 Ratings (798 Votes)
Dear    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

. Create a profitable pricing strategy for the following product and situation. Select a price point...

Operations Management
Q

1 ) What volume of 0.150 M hydrochloric acid reacts with excess lead (II) nitrate solution...

Chemistry
Q

1. Find the Legendre polynomial PL(x) for L = 3,4,5,6 where the polynomian is the series...

Advance Math
Q

If an SPL ( LINEAR EQUATION SYSTEM ) is known: Ax = b. A is...

Advance Math
Q

Two conductors are of same shape and size One of copper and the other of...

Physics
Q

diodes D D and D3 are ideal for the following potential of A and B...

Physics
Q

A 3D printer will produce the solids A and B see the figure below A...

Geometry
Q

A flush in the card game of poker occurs if a player gets five cards...

Basic Math
Q

No 12345678 S52255289 9 10 11 12 345 14 16 17 18 19 20 21...

Statistics
Q

Osage, Inc., manufactures and sells lamps. The company produces only when it receives orders and,...

Accounting
Q

Exercise 11-13(Algo) Transfer Pricing Situations [LO11-3] [The following information applies to the questions...

Accounting
Q

This is a financing lease (you do not need to perform the lease tests). ...

Accounting