What happen when hydrogen gas is passed over hot copper ii oxide?
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CuO + H2 →Cu + H2O
Heated Copper [II] oxide + Hydrogen (gas) → Copper metal + Water (gas or steam)
Heated Copper [II] oxide + Hydrogen (gas) → Copper metal + Water (gas or steam)
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When hydrogen gas is passed over heated copper oxide, then the black copper oxide is reduced and brown copper metal is obtained.
CuO + H2 → Cu + H2O
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