Bromine has an oxidation number of negative one, except when with oxygen or flourine.
+3
-1 Oxidation
-1 in bromide (most common). It can exhibit oxidation numbers from -1 to +7 (in HBrO4)
The molecular formula should be CBr4. The oxidation numbers are -1 for each Br, +4 for C.
Actually there are a few KBrO3 or NaBrO3 etc - in the bromate ion, bromine is in oxidation state +7
Bromine oxidation causes ozone depletion. Bromine utilizes the oxygen from ozone to deplete it.
+3
-1 Oxidation
-1 in bromide (most common). It can exhibit oxidation numbers from -1 to +7 (in HBrO4)
Bromine is in +5 oxidation state, oxygen is -2 and sodium is +1.
By the oxidation of bromide salts
The molecular formula should be CBr4. The oxidation numbers are -1 for each Br, +4 for C.
Actually there are a few KBrO3 or NaBrO3 etc - in the bromate ion, bromine is in oxidation state +7
The Potassium (K) has an oxidation number of +1. The Bromine (Br) has an oxidation number of -1.
Bromine has an oxidation number of negative one, except when with oxygen or flourine.
+5
-1 for bromine in bromide