It's not inductance, but this quantity's "self" variety can be measured using pulsed-field gradient spin echo sequence in NMR. Converting between its tracer and chemical forms can be found using an expression including the derivative of the natural logs of the activity coefficient and the mole fraction. This constant appears in the div term of an equation that relates its namesake process to advection. It is reduced by the product of tortuosity, porosity and (*) hindrance in a porous material. This quantity is the product of Boltzmann's constant, temperature, and mobility according to the Einstein relation. For 10 points, name this constant that multiplies the negative grad of the concentration in Fick's first law, a constant which describes a process in which particles move from areas of high concentration to low concentration.
It's not inductance, but this quantity's "self" variety can be measured using pulsed-field gradient spin echo sequence in NMR. Converting between its tracer and chemical forms can be found using an expression including the derivative of the natural logs of the activity coefficient and the mole fraction. This constant appears in the div term of an equation that relates its namesake process to advection. It is reduced by the product of tortuosity, porosity and (*) hindrance in a porous material. This quantity is the product of Boltzmann's constant, temperature, and mobility according to the Einstein relation. For 10 points, name this constant that multiplies the negative grad of the concentration in Fick's first law, a constant which describes a process in which particles move from areas of high concentration to low concentration.
It's not inductance, but this quantity's "self" variety can be measured using pulsed-field gradient spin echo sequence in NMR.