how to separate the mixture of copper sulphate slaked lime and campoor
Answers
Answer:
Bordeaux mixture (also called Bordo Mix) is a mixture of copper(II) sulphate (CuSO4) and slaked lime (Ca(OH)2) used as a fungicide. It is used in vineyards, fruit-farms and gardens to prevent infestations of downy mildew, powdery mildew and other fungi. It is sprayed on plants as a preventive treatment; its mode of action is ineffective after a fungus has become established. It was invented in the Bordeaux region of France in the late 19th century. If it is applied in large quantities annually for many years, the copper in the mixture eventually becomes a pollutant.
Answer:
Sublimation can be used for the separation of the components from a mixture of calcium sulphate and camphor.
When the mixture is heated, camphor sublimes and calcium sulphate remains.
Sublimation is a process in which a solid is converted into vapor without passing into liquid state.