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What will happen if hydrogen gas is heated over copper oxide?
Tomasmattew
the copper oxide will turn red
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∙ 11y ago
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When hydrogen gas passed over heated cupric oxide?
When hydrogen gas passed over heated cupric oxide, the hydrogen is oxidized and displaces copper from the copper oxide as metallic copper, because hydrogen is higher than copper in the electromotive series. Water vapor is also produced by the reaction.
What is the formula for copper oxide and hydrogen sulphate?
copper oxide- CuO hydrogen sulphate- h2SO4
Is copper oxide hydrogen?
No. Copper oxide is just copper and oxygen. It is generally green in color and is often seen as weathering or corrosion on copper. Hydrogen is an element and is not part of copper oxide.
What metal forms a black oxide when heated?
copperCopper (cupric) oxide is produced. Therefore, copper is the metal that produces a black oxide when heated.
Does copper oxide decompose when heated?
no
What will happen when copper is heated?
The copper wire glows red. Once it cools...the copper reacts with the air to produce copper(II) oxide. This is shown by the black tarnish on the copper wire.
What is the colour change when copper oxide is added to hydrogen?
Copper oxide is black and when reacted with Hydrogen is REDUCED to elemental copper which is "copper" colored or red-brown
What does copper oxide turn into when it is heated?
brown
What forms a black oxide when it is heated?
Copper
Reaction between copper oxide and hydrogen?
Copper and water
When hydrogen is passed over copper oxide copper and water are formed what is the balanced equation for this and which of the chemicals are elements compounds reactants products metals and non-metals?
Assuming it's copper(II) oxide, the equation for that reaction is: CuO + H2 --> H2O + Cu. Reactants: copper oxide and hydrogen gas. Products: Water and copper. Elements present: hydrogen, copper. Compounds present: copper oxide, water. Metals: copper. Non-metals: hydrogen.
How does black copper oxide form?
CuCO3 + Heat --> CuO + O2 Green Copper Carbonate when heated will form Copper Oxide and Oxygen
