on heating blue coloured powder copper nitrate in a boiling tube, copper oxide, oxygen gas and a brown gas X is formed. write a balanced chemical equation for the reaction. identify the brown gas X. identify the type of reaction. what could be the ph range of aqueous solution of gasX
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On heating blue coloured powder of copper (II) nitrate in a boiling tube, copper oxide (black), oxygen gas(X) and a brown gas Y is formed.
The chemical reaction involved and the balanced chemiacal equation is :
2Cu(NO
3
)
2 (S)
Heat
2CuO
(S)
+4NO
2(g)
+O
2(g)
The product formed are copper oxide(black), nitrogen dioxide(brown) and oxygen gas(colourless gas).
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