What is the chemical reaction when I heat aqueous copper (II) carbonate
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What is the chemical reaction when I heat aqueous copper (II) carbonate

[From: ] [author: ] [Date: 12-03-31] [Hit: ]
Obviously 100°C is too low to do this. The answer to your question is : No - You will not get CO2 when CuCO3 is heated in water.-CuCO3 upon heating produces CO2 and black powder.The black powder is the copper oxide.......
Will carbon dioxide still be produced although it is aqueous? An equation will be helpful. Thanks!

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Copper carbonate is insoluble in water . Therefore you cannot have aqueous copper carbonate. If you add the copper carbonate to water and heat it the maximum temperature that can be attained is 100°C. Will copper carbonate decompose at this temperature:
Copper carbonate decomposes at 290 °C, giving off carbon dioxide and leaving copper(II) oxide:
CuCO3 (s) → CuO (s) + CO2 (g)
Obviously 100°C is too low to do this.
The answer to your question is : No - You will not get CO2 when CuCO3 is heated in water.

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CuCO3 upon heating produces CO2 and black powder.


CuCO3 ----> CuO + CO2


The black powder is the copper oxide.
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