# Mass Transfer Coefficient

Written by Jerry Ratzlaff on . Posted in Classical Mechanics

### Mass Transfer Coefficient formula

$$\large{ K = \frac {\dot {m}_t }{A \; \Delta F_c} }$$

Where:

$$\large{ K }$$ = mass transfer coefficient

$$\large{ \Delta F_c }$$ = driving force concentration differential

$$\large{ A }$$ = effective mass transfer area

$$\large{ \dot {m}_t }$$ = mass transfer rate