The normal freezing point of a certain liquid X is -5.90 °C, but when 43. g of zinc chloride (ZnCl,) are dissolved in 400. g of X the solution freezes at -7.2 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Be sure your answer is rounded to the correct number of significiant digits. °C•kg Oxto K, mol ?

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter2: The Kinetic Theory Of Gases
Section: Chapter Questions
Problem 70P: Using a numerical integration method such as Simpson's rule, find the fraction of molecules in a...
icon
Related questions
Question
The normal freezing point of a certain liquid X is - 5.90 °C, but when 43. g of zinc chloride (ZnCl,) are dissolved in 400. g of X the
solution freezes at -7.2 °C instead. Use this information to calculate the molal freezing point depression constant K, of X.
Be sure your answer is rounded to the correct number of significiant digits.
°C·kg
K, = 0
mol
Transcribed Image Text:The normal freezing point of a certain liquid X is - 5.90 °C, but when 43. g of zinc chloride (ZnCl,) are dissolved in 400. g of X the solution freezes at -7.2 °C instead. Use this information to calculate the molal freezing point depression constant K, of X. Be sure your answer is rounded to the correct number of significiant digits. °C·kg K, = 0 mol
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning