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What else can I help you with?
Is ferric oxide Fe2O3 an element compound homogenous mixture or a heterogeneous mixture?
The ferric oxide is a chemical compound.
Is copper oxide homogeneous or heterogeneous?
Homogeneous
Is copper homogeneous or heterogeneous?
Neither. Copper is not a mixture at all. It is a pure element.
Is nitrous oxide a pure substance colloid solution or heterogeneous mixture?
Nitrous oxide is a mixture of two or more substances. Therefore, it is a heterogeneous substance. An example of a colloid mixture would be blood.
How can you separate ammonium chloride and copper oxide?
Ammonium chloride is water-soluble whereas copper oxide is not. You can separate them by dissolving the mixture in water, then filtering it. The filtrate solution will contain ammonium chloride and the residue will contain copper oxide.
Can any unreacted copper oxide be removed from the mixture?
Yes, unreacted copper oxide can be removed from the mixture through techniques such as filtration or washing. Filtration involves passing the mixture through a filter, which will trap the solid copper oxide while allowing the liquid or other components to pass through. Washing involves rinsing the mixture with a solvent that dissolves the unreacted copper oxide, leaving behind the desired product.
How do you separate copper oxide from a mixture of copper oxide and zinc oxide?
wel u put the mixture in a glass cup and pour vinegar and salt and surgar into it. mix it around by putting ur hand on top of the glass and shake.the apply 2 pints of water and shake it. then watch as they separate!!!!!!!!!! its cool. trust me=)
How do you get powdered charcoal from a mixture of copper oxide and powdered charcoal?
To obtain powdered charcoal from a mixture of copper oxide and powdered charcoal, you can use a reduction reaction. Heat the mixture in a furnace or with a suitable heat source, as copper oxide will react with the charcoal (carbon) to form copper and carbon dioxide. The copper will be produced as a metal, leaving behind the powdered charcoal. After cooling, you can separate the unreacted charcoal from the copper.
How copper can be extracted from copper(II)oxide using carbon?
Copper can be extracted from copper(II) oxide by heating a mixture of copper(II) oxide and carbon. The carbon, in the form of charcoal or coke, reduces the copper oxide to form copper metal and carbon dioxide gas. The reaction can be represented as: CuO + C -> Cu + CO2.
Is the mixture of copper oxide and sulphuric acid warmed?
This reaction is exothermic.
When you heat copper oxide and magnesium why do you get grey powder?
You get a grey powder because magnesium is higher up in the reactivity series than Copper - (magnesium is more reactive than copper) therefore when you heat it up there is a displacement reaction. That grey powder is actully magnesium oxide and copper e.g Copper oxide + magnesium = magnesium oxide and copper.
How do you separate copper from copper oxide?
I think you mean how do you extract copper from copper oxide, if so here's your answer. Take your copper oxide and heat it with something that is more reactive than copper. Carbon is a good example. The more reactive carbon will oxidise, taking the oxygen from the copper oxide leaving copper. copper oxide + carbon --> copper + carbon dioxide 2Cu0 + C --> 2Cu + CO2
