Al has only one . It is plus three
Bromine has the valence -1.
(2.43 mol Al2Br6)*(2 mol Al/ 1 mol Al2Br6)= 4.86 mol Al
Any compound with Al-Br is called Aluminium Bromide. Al2Br6 is Aluminium Tribromide also known as Dialuminium Hexabromide.
The oxidation number of Al is +III and S is -II.
S has an oxidation number of -2. Al is +3.
Bromine has the valence -1.
(2.43 mol Al2Br6)*(2 mol Al/ 1 mol Al2Br6)= 4.86 mol Al
The oxidation number of Al is +3.
Any compound with Al-Br is called Aluminium Bromide. Al2Br6 is Aluminium Tribromide also known as Dialuminium Hexabromide.
The oxidation number of Al is +III and S is -II.
S has an oxidation number of -2. Al is +3.
+3
Aluminium has an oxidation state (number) of +3 in Al2O3. Al3O3 does not exist.
-1 for each F, +3 for Al.
+3 for Al and -2 for O is the oxidation number for Al2O3.
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.
0 in their compounds, +3 for Al and -2 for Se in their compounds.