Stokes radius

Formula

Stokes radius formula
RH
the Stokes radius
D
the diffusion coefficient
T
the temperature
eta
the viscosity of the medium
R
gas constant

Formula description

The Stokes radius, Stokes-Einstein radius, or hydrodynamic radius RH, is the radius of a hard sphere that diffuses at the same rate as the molecule.

Calculator (how to use calculator?)

Stokes radius formula
D
T
eta
R
RH
Precision

Formula code

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References

  1. Wikipedia: the Stokes radius.
  2. Wikipedia: Capillary electrophoresis (Modes of separation).

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