Question

calculate mass percentage of copper in copper sulphate hemihydrate-
CuSo4.5H2O​

Answer 1

Answer:

W.K.T molar mass of Cuso4.5H2O = 159.609 + 90 = ~250. Mass of water of crystallization = 5 * 18 = 90. Percentage = 90/250 * 100= 36%.

Actually, it refers to the water that is found in the crystalline framework and includes metal complex or salt. This have been found directly bonded to the metal cation.

Answer 2

Answer:

here is your answer

Explanation:

that is 25.6amu