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Oxidation number is the charge per atom in a compound.

Cl2= 2- (Cl= 1-)

Cu would have to be 2+ to balance the compound, because there is only one copper atom.

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13y ago

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Related Questions

Difference between cucl and cu2cl2?

CuCl is copper (I) chloride, where copper has a +1 oxidation state. Cu2Cl2 is copper (II) chloride, where copper has a +2 oxidation state. The difference lies in the oxidation state of copper present in the compounds.


What is the chemical formula for copper 1 chloride?

There are two different copper chloride compounds, due to the two possible 'oxidation state numbers' (+1 and +2):CuCl cuprous chloride, Cu(I) chloride, mono-valent Copper chlorideCuCl2 cupric chloride, Cu(II) chloride, bi-valent Copper chloride


What is the name for the compound CuC1?

The compound CuCl is called copper(I) chloride. In this compound, copper has a +1 oxidation state, and it is formed by the combination of copper and chlorine. Copper can also form a +2 oxidation state, leading to another compound called copper(II) chloride (CuCl₂).


Why is it not possible to write a correct chemical formula for the compound copper chloride?

It is indeed possible to write a correct chemical formula for copper chloride, which can exist in two primary forms: copper(I) chloride (CuCl) and copper(II) chloride (CuCl₂). The difference arises from the oxidation states of copper; in CuCl, copper has a +1 charge, while in CuCl₂, it has a +2 charge. Therefore, the appropriate formula depends on the specific oxidation state of copper being referred to.


What is the charge on CuCl?

In CuCl, copper is typically found in its +1 oxidation state, while chlorine has a -1 charge. Therefore, the overall charge on CuCl is 0.


Copper chloride chemical formula?

Copper I Chloride is CuCl - Copper II Chloride (the most probable one) CuCl2


What is the formulas for the compounds called copper1 chloride and copper 2 chloride?

The formula for copper(I) chloride is CuCl, and the formula for copper(II) chloride is CuCl2. In copper(I) chloride, copper has a +1 oxidation state, while in copper(II) chloride, copper has a +2 oxidation state.


Why cucl is colorless?

In CuCl, copper is in +1 oxidation state, So that is a d10 system and the d-orbitals are completely filled. Hence colourless.


What is the formula for copper(i) chloride?

The formula for copper(1) chloride is CuCl. chlorine also has charge of 1-


What are the formulas for the compounds called copper (I) chloride and copper (II) chloride?

The formula for copper(I) chloride is CuCl, where copper has a +1 oxidation state. The formula for copper(II) chloride is CuCl2, where copper has a +2 oxidation state.


What is the cation in CuCl?

The cation in CuCl is copper (Cu+).


What is the iupac name for cucl?

Copper Chloride