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Bromine is in the seventh family on the Periodic Table. That means that it has seven valence electrons. It wants to have eight valence electrons to be stable, so it will gain an electron, making it negative. The oxidation number of Br is Br-1.
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What is the oxidation number for LiBr?
The oxidation number of Li in LiBr is +1, and the oxidation number of Br is -1.
What is the oxidation number for Br in BrO3-?
If Br had an oxidation number of +7, the net charge on the ion would be +1, and not -1. Thus, the oxidation number for Br in BrO3- should be 5+.
What is the oxidation number of Br in ZnBr2?
The oxidation number of Br in ZnBr2 is -1. In ZnBr2, zinc (Zn) has an oxidation number of +2, so the two bromine (Br) atoms each have an oxidation number of -1 to balance the charge of the compound.
What is the oxidation number of Br in BrO3?
The oxidation number of Br in BrO3 is +5. This is because the oxidation number of oxygen is usually -2, and since there are three oxygen atoms in BrO3, the total negative charge from oxygen is -6. To balance the charge of the compound which is neutral, the oxidation number of Br is therefore +5.
Oxidation number of BR in KBrO3?
The oxidation number of Br in KBrO3 is +5. This is because oxygen typically has an oxidation number of -2 and the overall compound has a neutral charge. Since there is only one Br atom in KBrO3 and the oxidation numbers of K and O are known, the oxidation number of Br can be calculated as +5 to balance the overall charge.
What is the oxidation number for LiBr?
The oxidation number of Li in LiBr is +1, and the oxidation number of Br is -1.
What is the oxidation number for Br in BrO3-?
If Br had an oxidation number of +7, the net charge on the ion would be +1, and not -1. Thus, the oxidation number for Br in BrO3- should be 5+.
What is the oxidation number of Br in ZnBr2?
The oxidation number of Br in ZnBr2 is -1. In ZnBr2, zinc (Zn) has an oxidation number of +2, so the two bromine (Br) atoms each have an oxidation number of -1 to balance the charge of the compound.
What is the oxidation number of Br in BrO3?
The oxidation number of Br in BrO3 is +5. This is because the oxidation number of oxygen is usually -2, and since there are three oxygen atoms in BrO3, the total negative charge from oxygen is -6. To balance the charge of the compound which is neutral, the oxidation number of Br is therefore +5.
Oxidation number of BR in KBrO3?
The oxidation number of Br in KBrO3 is +5. This is because oxygen typically has an oxidation number of -2 and the overall compound has a neutral charge. Since there is only one Br atom in KBrO3 and the oxidation numbers of K and O are known, the oxidation number of Br can be calculated as +5 to balance the overall charge.
What is the oxidation number of Br in Br?
-2 for each O, +5 for Br
What is the oxidation number of KBr?
The Potassium (K) has an oxidation number of +1. The Bromine (Br) has an oxidation number of -1.
What is the Oxidation number of Na Br?
+1 for Na -1 for Br
What is the oxidation number of Br-?
The oxidation number of Br- is -1. Bromine typically has an oxidation state of -1 when it forms an ion by gaining one electron.
What is the oxidation number in 2CsBr?
The oxidation number of Cs (Cesium) is +1, and the oxidation number of Br (Bromine) is -1. In CsBr, Cesium donates one electron to Bromine, resulting in Cs having an oxidation number of +1 and Br having an oxidation number of -1 in the compound.
What is the oxidation number of Br in BrO?
The oxidation number of Br in BrO is +1. This is because oxygen is typically assigned an oxidation number of -2, and the overall charge of the compound is 0 since there are no additional elements present. Therefore, the oxidation number of Br must be +1 in order to balance the charges.
What is the oxidation number of Br in BrO-2?
The oxidation number of Br in BrO2- is +3. Oxygen is typically assigned an oxidation number of -2, so in this case the total charge on the ion is -1, meaning bromine must have an oxidation number of +3.
