calculate the percentage of water in crystal of copper sulphate
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Explanation:
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%.
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Explanation:
The molecular weight of water H2O=2(1)+16=18g/mol.
The molecular weight of copper sulphate pentahydrate CUSO4 .5H2O=64+32+4(16)+5(18)=250g/mol.
The percentage of water of crystallization in
CuSO4 .5H2O = (5×18/250) ×100=36%
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