Chemistry, asked by majith58, 5 months ago

a black component on heating copper carbonate is

Answers

Answered by josephinerinsi

0

Explanation:

Copper carbonate on heating dissociates to form two compounds , copper oxide and carbon dioxide . CuCO3 -----> CuO ( black )+ CO2 . On heating Copper carbonate , a black residue is formed and a gas is released which turns lime water milky . Thus , we can conclude that the gas evolved is carbon dioxide

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