95. Solving a chemistry problem
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95. Solving a chemistry problem
901. Determine the coefficients of the Mark-Houwink equation for amylose acetate in a mixed solvent of 43 vol. % nitromethane + 57 vol. % n-propanol according to the following data on the dependence of the intrinsic viscosity on the molar mass at 25 ° C:
М*10-6, g/mol 3.11 2.17 1.68 1.34 0.869 0.676 0.569 0.376 0.148
[η ], ml/g 168 135 121 110 86 77 69 56 35
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