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OpenStudy (anonymous):
why does anhydrous copper(ii) sulfate when heated becomes black solid? And what is the black solid?
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OpenStudy (anonymous):
Dear @amstro, When Copper Sulfate is heated, it decomposes to Copper Oxide which is black in color and Sulfur Tri-oxide at 650 degrees centigrade. With regards, @Arnab_Chatterjee
OpenStudy (chmvijay):
due to formation of copper oxide
OpenStudy (anonymous):
Correct..
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