Question

when hydrogen gas is passed over heated copper oxide .Copper and steam are formed write the balanced chemical equation with physical status for this reaction still what kind of chemical reaction is this

Answer 1

coper(II) oxide can be reduced by hydro

Answer 2

Answer:

CuO(s)+H2(g) --> Cu(s)+H2O(g)

Explanation:

it is a kind of redox /displacement reaction as H2 displaces CuO to form Cu and H2O. also hydrogen gas reduces the compound. here H2 is reducing agent and substance reduced is CuO.

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