19. Solution to Chemistry Problem
3. Find the molecular weight of polyvinyl chloride in cyclohexane using experimental data from the light scattering method:
Concentration kg/m3 .......... 1.67 2.20 2.66 3.75
Turbidity*108 ......... 8.54 10.25 12.67 16.75
Debye constant 0.6*10-12.
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