The use of
a substance used in diagnostic test (analytical reagent) by a combination of solution Fehling's and Benedict's test for reducing sugars (reducing sugars) which sugar is reduced to a solution of copper (II) sulphate products sedimentary Auburn. of copper (I) oxide (Cu2O) Moreover CuSO4 a mixture of solvents, Dubai, United Emirates (biuret solution) is used to test protein as well in the field of education that often is used CuSO4 in the trial of crystallization. And Electroless Copper And demonstrate an exothermic reaction using a magnesium (Magnesium ribbon) dipped in a solution of CuSO4 is also used experimentally to fill water into the lattice (hydration) by observation of the color of CuSO4 changes which give. Hot CuSO4.5H2O (blue), water molecules are removed from the structure CuSO4 (white and gray) Likewise, when water molecules into CuSO4 was returned to the CuSO4.5H2O notice the color change from black. white, gray, blue
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