According to the Stokes-Einstein relation, the Brownian diffusion of a particle under the influence of a chemical potential gradient is directly proportional to both temperature and this other value. 
According to the Stokes-Einstein relation, the Brownian diffusion of a particle under the influence of a chemical potential gradient is directly proportional to both temperature and this other value. The Kelvin scale is derived by multiplying the fundamental temperature by this value, and in the Eyring equation, it is divided by Planck's constant. The average kinetic energy of a gas is equal to 3/2 times temperature times this value. It multiplies the natural log of the microcanonical partition function to yield the entropy in an equation inscribed on its namesake's tombstone. For 10 points, name this constant that equals the gas constant divided by Avogadro's constant, often symbolized k.
According to the Stokes-Einstein relation, the Brownian diffusion of a particle under the influence of a chemical potential gradient is directly proportional to both temperature and this other value.
Boltzmann's constant