2. A polystyrene sample was dissolved in benzene to obtain solutions of different known concentrations. Measurement of osmotic head for these solutions at 30°C with a static equilibrium osmometer produced the following data: Concentration, c (g.dL) 0.260 0.540 0.755 0.920 1.025 Osmotic head, h (cm C.H.) 0.140 0.516 0.966 1.389 1.730 Determine for the polymer (a) M., (b) the second virial coefficient.

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question
None
2. A polystyrene sample was dissolved in benzene to obtain solutions of different known concentrations.
Measurement of osmotic head for these solutions at 30°C with a static equilibrium osmometer produced
the following data:
Concentration, c (g.dL)
0.260
0.540
0.755
0.920
1.025
Osmotic head, h (cm C.H.)
0.140
0.516
0.966
1.389
1.730
Determine for the polymer (a) M., (b) the second virial coefficient.
Transcribed Image Text:2. A polystyrene sample was dissolved in benzene to obtain solutions of different known concentrations. Measurement of osmotic head for these solutions at 30°C with a static equilibrium osmometer produced the following data: Concentration, c (g.dL) 0.260 0.540 0.755 0.920 1.025 Osmotic head, h (cm C.H.) 0.140 0.516 0.966 1.389 1.730 Determine for the polymer (a) M., (b) the second virial coefficient.
Expert Solution
steps

Step by step

Solved in 2 steps with 5 images

Blurred answer
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY