No, there is no double bond for it to react with
The product of eugenol reacting with bromine solution is 2,3-dibromo-4-(2-hydroxy-3-methoxy-phenyl)propanoic acid. This reaction involves the addition of bromine across the double bond in eugenol.
The atoms in the reacts are always present in the products. There is one mole of bromine per molecule and .196 moles of the molecule. Thus, there will be .196 mols of bromine present after the reaction.
If the impurity is of type "n" - an element (the impurity) that has 5 electrons in its outer shell - conduction will be mainly via electrons. If the impurity is of type "p" - the atoms of the impurity has 3 electrons in its outer shell - the conduction will be mainly via holes.
The chemical equation is:2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
The oxidation number of bromine in bromine trifluoride is +3. This is because each fluorine atom has an oxidation number of -1, and since there are three fluorine atoms in bromine trifluoride, the overall charge must balance out to zero.
Bromine typically has a valence of 1, but it may have a valence 3, 5, or 7 in some compounds.
Liquid = Bromine Solid = Solid Bromine Gas = Bromine vapor
The formula for the compound formed between aluminum and bromine is AlBr3, where aluminum has a +3 charge and bromine has a -1 charge. The subscript 3 in the formula indicates that there are three bromine atoms for every one aluminum atom in the compound.
Bromine has an oxidation number of negative one, except when with oxygen or flourine.
Formula: BrN Br in 3+ oxidation state
Bromine is a powerful oxidizing agent and will oxidize most metals to the metal bromide. The general reaction is: Br2 + M -----> MxBry where x is usually 1 or 2 and y is usually 2, 3 or 4, although x=1 and y=5 or 6 occurs with a few metals such as antimony and uranium.
as you know, in writting a formula the valencies interchanges, if you remember the valency of calcium is 2, because it is the 20th element, and the valency of bromine is 3,so that atom of bromine we know is 3,but remember that bromine is a transition metal in five blocks of metals, this means that it can adopt the characteristics of its peer reactant,so in general anyway bromine react with calcium its valency tends to be 1(in other ways it is not must to be written), which after it reacts witso that is why you can see as it is! Bromine with 2 valencies and calcium with only one. i hope i tried to answer, thanks.