Friday, August 19, 2011
Hydrated copper(II) sulfate crystals question....?
In both the cases the water of crystallysation is lost and the blue colour CuSO4.5H20 changes to colourless dry CuSO4 . In the first case water is lost because on heating water vapourises . In the second case water is lost because H2SO4 is a dehydrating agent . It removes water from the hydrated CuSO4 .
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