On heating a blue coloured powder of copper II nitrate in a boiling tube copper oxide (black), oxygen gas and a brown gas X are formed. (a) write the balanced chemical equation of the reaction. (b) Identify the gas X. (c) what is the type of the reaction?
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Answer:
a)2Cu(No3)2--->2CuO+4NO2+O2
b)nitrogen di oxide
c)thermal decomposition
Explanation:
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