Noyes-Whitney Equation

The Noyes-Whitney equation is a mathematical formula used to describe how quickly a solid dissolves into a liquid. It relates the rate of dissolution to factors like the surface area of the solid, the concentration of the dissolved substance, and a constant that reflects how easily the substance moves in the liquid. Essentially, it helps scientists understand and predict how fast a drug or chemical will dissolve, which is crucial in fields like pharmaceuticals and chemistry, where the effectiveness of a substance depends on how well it dissolves in the body or other solutions.