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When concentrated Hydrogen chloride acid is made to react with Copper(II)Oxide, Copper Chloride is formed with the evolution of a greenish yellow pungent gas called chlorine(Cl 2).The chlorine gas formed turns moist starch iodide paper blue black.turns blue litmus red and finally decolourizes it. Copper oxide used here is black in color.
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What is the symbol for the equation of the reaction that occurs when copper carbonate is heated?
The symbol for the reaction that occurs when copper carbonate is heated is: CuCO3(s) → CuO(s) + CO2(g)
What happens when dilute sulphuric acid is added to copper oxide?
When dilute sulphuric acid is added to copper oxide, a chemical reaction occurs, resulting in the formation of copper sulfate and water. The reaction can be represented by the equation: CuO + H2SO4 → CuSO4 + H2O.
What is the balanced equation for the reaction of nitric acid and copper oxide?
Copper(II) Oxide: CuO reaction with Nitric Acid: CuO + 2 HNO3 => Cu(NO3)2 + H2O Copper(I) Oxide: Cu2O reaction with Ntric Acid: Cu2O + 2HNO3 => CuNO3 + H2O
What is the balanced equation for the reaction between copper oxide and sulfuric acid?
The balanced chemical equation for the reaction between copper(II) oxide (CuO) and sulfuric acid (H2SO4) is: CuO + H2SO4 → CuSO4 + H2O
Why does fizzing occur in a reaction between copper ii oxide and sulphuric acid?
The chemical formula for copper (ii) oxide is CuO The chemical formula for Sulphuric acid is H2SO4. So a chemical reaction between them would look like this: CuO + H2SO4 -> CuSO4 + H2O
Is copper oxide CuO a compuond or a heterogeneous mixture?
CuO is a compound. It is not a mixture.
What is the symbol for the equation of the reaction that occurs when copper carbonate is heated?
The symbol for the reaction that occurs when copper carbonate is heated is: CuCO3(s) → CuO(s) + CO2(g)
Why should concentrated hcl help clean out a test tube soiled with cu2o?
The HCl will react with the CuO in a double replacement reaction given by the equation: 2HCl + CuO --> CuCl2 + H2O. Copper(II) chloride is water soluble, so it will clean right out.
Why CuO isnot dissolve in water?
Copper(II) oxide (CuO) does not dissolve in water because it is a basic oxide that reacts with water to form copper hydroxide (Cu(OH)2), which is insoluble in water. This reaction occurs slowly, preventing CuO from dissolving readily.
What are the products of a chemical reaction between CuO plus CO2?
no reaction
What happens when dilute sulphuric acid is added to copper oxide?
When dilute sulphuric acid is added to copper oxide, a chemical reaction occurs, resulting in the formation of copper sulfate and water. The reaction can be represented by the equation: CuO + H2SO4 → CuSO4 + H2O.
What is the balanced equation for the reaction of nitric acid and copper oxide?
Copper(II) Oxide: CuO reaction with Nitric Acid: CuO + 2 HNO3 => Cu(NO3)2 + H2O Copper(I) Oxide: Cu2O reaction with Ntric Acid: Cu2O + 2HNO3 => CuNO3 + H2O
What is the balanced equation for the reaction between copper oxide and sulfuric acid?
The balanced chemical equation for the reaction between copper(II) oxide (CuO) and sulfuric acid (H2SO4) is: CuO + H2SO4 → CuSO4 + H2O
Is the reaction between CuO and CO exothermic?
No, the reaction between CuO and CO is endothermic. This is because energy is required to break the bonds in both reactants and form new bonds in the products.
Why does fizzing occur in a reaction between copper ii oxide and sulphuric acid?
The chemical formula for copper (ii) oxide is CuO The chemical formula for Sulphuric acid is H2SO4. So a chemical reaction between them would look like this: CuO + H2SO4 -> CuSO4 + H2O
How do you make CuO crystals?
Copper oxide (CuO) crystals can be made by heating copper (II) nitrate or copper (II) sulfate in the presence of a reducing agent, such as glucose or hydrogen gas. The reaction forms CuO crystals upon cooling. Precise control of temperature and reaction conditions is important to obtain well-defined CuO crystals.
What happensd when copper sulphate are heated?
The reaction is;CuSO4 = CuO + SO3
