A student is running a stress-strain experiment on an elastomeric band (p = 0.94 g.cm3) at 30 °C. They obtained the following results:Strain0.40.71.22.5Stress (Pa)36000083000012000002500000What is the average molecular weight of chain length between crosslinks of this band?

Average molecular weight of chain lengthMw = N1M12+N2M22+N3M32+. . . .N1M1 + N1M2 + N3M3 + ....

Answered: Strain 0.4 0.7 1.2 2.5 Stress (Pa)…

Strain 0.4 0.7 1.2 2.5 Stress (Pa) 360000 830000 1200000 2500000 What is the average molecular weight of chain length between crosslinks of this band?

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...

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Question

A student is running a stress-strain experiment on an elastomeric band (p = 0.94 g.cm3) at 30 °C. They obtained the following results:
Strain
0.4
0.7
1.2
2.5
Stress (Pa)
360000
830000
1200000
2500000
What is the average molecular weight of chain length between crosslinks of this band?

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