+3 for each Al; +4 for each C; -2 for each O
Metallic aluminium has the oxidation number zero. In compounds in the form of ions, it takes the oxidation number +III.Metallic aluminium has the oxidation number zero. In compounds in the form of ions, it takes the oxidation number +III.
Carbonate is CO32- ion and the oxidation numbers are +4 for carbon and -2 for each oxygen.
+4 for carbon
Aluminium has an oxidation state (number) of +3 in Al2O3. Al3O3 does not exist.
+6 for sulfur in sulfates
Metallic aluminium has the oxidation number zero. In compounds in the form of ions, it takes the oxidation number +III.Metallic aluminium has the oxidation number zero. In compounds in the form of ions, it takes the oxidation number +III.
Metallic aluminium has the oxidation number zero. In compounds in the form of ions, it takes the oxidation number +III.Metallic aluminium has the oxidation number zero. In compounds in the form of ions, it takes the oxidation number +III.
Carbonate is CO32- ion and the oxidation numbers are +4 for carbon and -2 for each oxygen.
Aluminum has only oxidation numbers.They are zero and +3.
Magnesium and carbonate are divalent.
Barium Carbonate is BaCO3 and the oxidation numbers are +2 for barium, +4 for carbon and -2 for each oxygen.
+4 for carbon
Aluminium has an oxidation state (number) of +3 in Al2O3. Al3O3 does not exist.
+6 for sulfur in sulfates
Aluminium is a light metal. Al shows +3 in aluminium sulfate.
Na2C03 Oxidation number of Na = + 1 Oxidation number of O=-2, Oxidation number of C=2x1+x+3(-2)=0 so x=4
Tl2CO3