At 20C the diffusion coefficient of a macromolecule is found to be 8 3 10 11 m 2 s 1 Its sedimentation constant is 3 2 Sv in a solution of density 1 06 g cm 3 The specific volume of the macromolecule is 0 656 cm 3 g 1 Determine the molar mass of the macromolecule

Question: At 20C the diffusion coefficient of a macromolecule is found to be 8.3 10 11 m 2 s 1 . Its sedimentation constant is

At 20°C the diffusion coefficient of a macromolecule is found to be 8.3 × 10⁻¹¹ m² s⁻¹. Its sedimentation constant is 3.2 Sv in a solution of density 1.06 g cm⁻³. The specific volume of the macromolecule is 0.656 cm³ g⁻¹. Determine the molar mass of the macromolecule.

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