2CuO + C CO2(g) + 2Cu
CuO is reduced because the oxidation number of copper decreases from +2 (in CuO) to 0 (in Cu).
C is oxidised because the oxidation number of carbon increases from 0 (in C) to +4 (in CO2).
So this can be considered a redox reaction as both reduction and oxidation occurs at the same time. Since CuO is reduced, it acts as the oxidising agent. Since C is oxidised, it acts as the reducing agent.
It makes copper and carbon dioxide. 2CuO + C ---> 2Cu + CO2
the carbon displaces the copper to create carbon dioxide and copper,
CuO + C ----> Cu + CO2because carbon is higher up in the reactivity series than copper, so it can displace it from its oxide and form the pure metal.
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copper
The carbon will react with the oxygen in the copper oxide, forming carbon dioxide and leaving behind the copper.
Copper oxide and hydrochloric acid will produce copper chloride.
1. Copper(II) = Cu2+ Oxygen = O2- Carbon = C4- 2CuO + C2 --> 2Cu + 2CO2 Copper (II) oxide + Carbon --> Copper + Carbondioxide 2. Aluminum = Al3+ Iron (III) = Fe3+ Oxygen = O2- 2Al + Fe2O3 --> Al2O3 + 2Fe Aluminum + Iron (III) oxide --> Aluminumoxide + Iron
Copper oxide is black and when reacted with Hydrogen is REDUCED to elemental copper which is "copper" colored or red-brown
Mg is a highly electro positive metal and hence has high affinity towards more electronegative element oxygen and thus ,oxide of Mg is very stable and can not be reduced by carbon (Carbon has less affinity than Magnesium towards oxygen). On the other hand , Zn being moderately strong electro positive metal , it has less affinity towards the more electronegative oxygen atom and its oxide is not very stable and hence can be reduced by Carbon easily (carbon has greater affinity than Zinc towards oxygen).
with water aswell it would become copper carbonate
Copper Oxide reacts with Sulphuric acid to form Copper Sulphate and Water.
Well, im guessing that the reaction between the two will be >> copper oxide + carbon (arrow) carbon oxide + copper.
The carbon will react with the oxygen in the copper oxide, forming carbon dioxide and leaving behind the copper.
Yes, copper reacts with oxygen to form copper oxide.
copper oxide. when it reacts with the oxygen in the air it produces copper oxide
It decomposes to form copper oxide and carbon dioxide. It is an endothermic reaction, which means it absorbes energy (as all decomposition reactions do). This is the chemical equation of the reaction: CuCO3 ----> CuO + CO2
Copper oxide and hydrochloric acid will produce copper chloride.
Do you mean carbon dioxide(carbon IV oxide - CO2) or carbon monoxide CO
Copper Oxide.
copper chloride
copper hydroxide