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प्रश्न
When hydrogen is passed over copper oxide, copper and steam are formed. Write a balanced equation for this reaction and state which of the chemicals are:
- elements
- compounds
- reactants
- products
- metal
- non-metal
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उत्तर
The balanced equation for the reaction of hydrogen gas and copper oxide is written as:
\[\ce{H2_{(g)} + CuO_{(s)} -> Cu_{(s)} + H2O_{(g)}}\]
The chemicals are:
- Elements: Hydrogen (H2) and Copper (Cu)
- Compounds: Copper oxide (CuO) and Water (H2O)
- Reactants: Hydrogen (H2) and Copper oxide (CuO)
- Products: Copper (Cu) and Water (H2O)
- Metal: Copper (Cu)
- Non-metal: Hydrogen (H2)
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