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Copper oxides are CuO and Cu2O.
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What does copper oxygen copper make?
Copper and oxygen react to form copper (I) oxide, Cu2O, and copper (II) oxide, CuO. 4Cu + O2 --> 2Cu2O 2Cu + O2 --> 2CuO
How does black copper oxide form?
CuCO3 + Heat --> CuO + O2 Green Copper Carbonate when heated will form Copper Oxide and Oxygen
What is diatomic ion?
A diatomic ion is whenever a list of elements that have a charge of 2 beside it if they are by themselves (compounds can have various possibilities) O2 H2 Br2 F2 I2 Cl2 N2
What is that oxidation number of oxygen?
Typically in compounds it is -2 (oxide ion) - other values include zero (in O2 and O3)
What is the word equation for copper oxide?
Since there are two valence states for copper, Cu+ and Cu2+, there are two compounds formed from copper and oxygen:Copper (I) Oxide = Cu2O (equation: 4Cu + O2 --> 2Cu2O)Copper (II) Oxide = CuO (equation: 2Cu + O2 --> 2CuO)
Can oxygen form a -2 ion?
Yes. Oxygen usually forms the O2- ion.
Does oxygen form ionic bonds?
Yes oxygen can form the oxide ion O2-, and the peroxide ion O22-
What does copper oxygen copper make?
Copper and oxygen react to form copper (I) oxide, Cu2O, and copper (II) oxide, CuO. 4Cu + O2 --> 2Cu2O 2Cu + O2 --> 2CuO
Is 02 binary compound?
No, O2 is a molecule. However there are oxide ion (O2-), the peroxide ion (O22-), and the superoxide ion (O2-).
What is a O2?
O2- is an oxide ion which reacts with metal to form oxides of the metal. For example: MgO, Na2O
How does black copper oxide form?
CuCO3 + Heat --> CuO + O2 Green Copper Carbonate when heated will form Copper Oxide and Oxygen
What is diatomic ion?
A diatomic ion is whenever a list of elements that have a charge of 2 beside it if they are by themselves (compounds can have various possibilities) O2 H2 Br2 F2 I2 Cl2 N2
What is copper and oxygen togetherly united?
Copper can react with oxygen in two ways:to form cuprous oxide by: 4Cu + O2 --> 2Cu2Oto form cupric oxide by: 2Cu + O2 --> 2CuO
What is that oxidation number of oxygen?
Typically in compounds it is -2 (oxide ion) - other values include zero (in O2 and O3)
What is the oxidation number for element O?
The oxidation number of O in any elemental form (e.g. O2, O3) is zero. Typically in chemical compounds the oxidation number of O is -2 (oxide ion)
What is the word equation for copper oxide?
Since there are two valence states for copper, Cu+ and Cu2+, there are two compounds formed from copper and oxygen:Copper (I) Oxide = Cu2O (equation: 4Cu + O2 --> 2Cu2O)Copper (II) Oxide = CuO (equation: 2Cu + O2 --> 2CuO)
What does the compound between Cu2 and O2- form?
Cu2 should be '2Cu' ( two uncombined atoms of copper.) O2- should be 'O2; ( 2 combined atoms of oxygen). When heated 2Cu(s) + O2(g) = 2CuO(s) CuO is copper oxide and appears as a black solid.
