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Solution Library
How to Calculate Molar Mass of a Polymer using Mark-Houwink Equation
Question
Thefollowing were obtained for polystyrene dissolved in cyclohexane when viscosity measurements were made at the -temperature of 308K (solvent flow time t0 = 100 s)
|
t (s) |
C (g . dm-3) |
|
109.5 |
0.001 |
|
120.0 |
0.002 |
|
135.0 |
0.003 |
|
144.0 |
0.004 |
Calculate the molar mass of the polymer sample from the mark-houwink equation
-2 M0.5
Summary
This question belongs to polymer science and given polystyrene cyclohexane measurements. You have to find polymer molar mass using mark-houwink equation
Total Word Count 52
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