Carbon trioxide, also known as carbon sesquioxide, is the chemical name for Co2O3. It is an unstable oxide of carbon and has limited practical applications.
Co2(CO3)3The chemical formula of cobalt(III) carbonate [not cobalt(111)] is Co2(CO3)3.
Cobalt has an oxidation number of 3 (III) in the compound Co2O3.
The oxidation number of cobalt in Co2O3 is +3, and the oxidation number of oxygen is -2. This is based on the rules for assigning oxidation numbers, where the overall charge of the compound must equal zero.
The formula of cobaltic oxide hexahydrate is Co2O3·6H2O.
In the compound Co2O3, cobalt's oxidation number is +3. Each oxygen atom has an oxidation number of -2, and since the compound is neutral, the sum of the oxidation numbers must equal zero, leading to cobalt having an oxidation number of +3.
Co2(CO3)3The chemical formula of cobalt(III) carbonate [not cobalt(111)] is Co2(CO3)3.
Co2O3
Cobalt has an oxidation number of 3 (III) in the compound Co2O3.
In the compound Co2O3 cobalt has an oxidation number of 3 while oxygen has an oxidation number is -2.
The oxidation number of cobalt in Co2O3 is +3, and the oxidation number of oxygen is -2. This is based on the rules for assigning oxidation numbers, where the overall charge of the compound must equal zero.
The formula of cobaltic oxide hexahydrate is Co2O3·6H2O.
TiCO3 is the chemical formula of titanium carbonate.
In the compound Co2O3, cobalt's oxidation number is +3. Each oxygen atom has an oxidation number of -2, and since the compound is neutral, the sum of the oxidation numbers must equal zero, leading to cobalt having an oxidation number of +3.
Balanced :2 Co2O3 + 3 C ----> 4 Co + 3CO2
Take into account that oxygen has a negative 2 charge (O-2) and there are 3 of them; therefore, to form this compound Cobalt must have a positive 3 charge (Co3+) because there are 2 of them. The name of this compound is Cobalt (III) oxide or Cobaltic oxide.
Cobalt(III) oxide is a chemical compound with the formula Co2O3. It is a dark brown solid that is insoluble in water. It is used as a catalyst in chemical reactions and as a pigment in ceramics.
Some chemical compouds of cobalt are: CoF2, CoF3, CoF4, CoCl2, CoCl3, CoBr2, CoI2, CoF2, CoO, CO2O3, CO3O4, CoS, CoSe, CoTe, CoS2, Co2S3, Co(NO3)2, CoSO4, Co3(PO4)2, etc.