The quantities mixed vary, depending on the acidity of the mixture. Electrostatic separation of the ground salt mixture is also used in some mines. Point A is the boiling point of a nonazeotropic mixture. Dark chocolate is produced by adding fat and sugar to the cacao mixture. It based on a fermented mixture of wheat and fermented milk. An example of a homogeneous mixture is air. It forms an equilibrium mixture with nitrogen dioxide. EtBr is used by simply adding it to the gel mixture. The eutectic temperature of this mixture is . The resulting mixture of oxides undergoes sintering. You end up a funny homogeneous mixture. There are three dehydration processes to remove the water from an azeotropic ethanol/water mixture. It is usually applied to a combustible fuel mixture. This approach avoids use of potassium permanganate in the reaction mixture. Thus, larger particles tend to become sorted to the top of such a mixture.