The diffusion coefficient of a large protein molecule is found to be 2.2×10-13 m2/s in the...

The diffusion coefficient of a large protein molecule is found to be 2.2×10^-13 m²/s in the water at 20∘C. Assuming it is spherical with a density of 1.3×10³ kg/m³, compute its molar mass.

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genius_generous answered 7 months ago

1) The diffusion coefficient of the protein BSA in water at 25°C is 6.7 10-11 m2s-1....

1) The diffusion coefficient of the protein BSA in water at 25°C is 6.7 10-11 m2s-1. Calculate the hydrodynamic volume of this protein assuming it can be regarded as a sphere Vh = 2) The molecular weight of BSA is 66,430 g/mol, and its partial specific volume (the inverse of the density) is 0.734 cm3/g. What is the volume of one “dry” molecule of BSA? (i.e. the unhydrated protein) V =

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Oil, with ρ = 1100 kg/m3 and kinematic coefficient of viscosity ν = 0,00001 m2/s,flows at...

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The steady-state diffusion flux through a metal plate is 5.4 x 10-10 kg/m2 s at a temperature of 827 °C (1100 K) and when the concentration gradient is -350 kg/m4

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What is the solubility of AgCN(s) (Ksp = 2.2 × 10⁻¹⁶) in a solution containing 0.57...

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Calculate the heat-removal factor for a collector having an overall heat loss coefficient of 10 W/m2...

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What is the Spike protein found in the SARS-CoV-2 virus? Describe the structure of the S...

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Analyze the assertions and principles of Scripture found in Ecclesiastes 5:10-11, Luke 3:13-14, Philippians 4:10-13, and...

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