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A salt named potassium bromide.
Aluminium Bromide = AlBr3
Well, if your talking about the reaction between sodium bromide (NaBr) and Iodine, then I don't think that it will replace bromine. Bromine is higher on the reactivity series, so if they come into contact with each other, there won't simply be any reaction
No. The bromide ion (Br-) contains only a single atom of bromine with an extra electron.
The reaction of chlorine with potassium bromide is a reduction-oxidation reaction. The chloride oxidizes bromide ions to molecular bromine, and itself is reduced to chloride ions.
A salt named potassium bromide.
Bromine becomes basic.
Bromine and Potassium iodide react to form Potassium bromide and Iodine.
Aluminium Bromide = AlBr3
Well, if your talking about the reaction between sodium bromide (NaBr) and Iodine, then I don't think that it will replace bromine. Bromine is higher on the reactivity series, so if they come into contact with each other, there won't simply be any reaction
No. The bromide ion (Br-) contains only a single atom of bromine with an extra electron.
Bromine belongs to group-17. When it gains one electron, it forms bromide ion.
Br- Bromide is the negatively charged 1- ion formed when a bromine atom gains an electron.
Fundamentally, because this reaction reduces the Gibbs free energy of the reactants when they are converted to products. Chlorine atoms have substantially greater electronegativity than bromine atoms, while chloride and bromide ions both have about the same, very low, electronegativity. Therefore, chemical potential energy is reduced by removing an electron from each bromide ion to form a bromine atom and transferring the electron so removed to chlorine atoms to form chloride ions instead of bromide ions.
Fundamentally, because this reaction reduces the Gibbs free energy of the reactants when they are converted to products. Chlorine atoms have substantially greater electronegativity than bromine atoms, while chloride and bromide ions both have about the same, very low, electronegativity. Therefore, chemical potential energy is reduced by removing an electron from each bromide ion to form a bromine atom and transferring the electron so removed to chlorine atoms to form chloride ions instead of bromide ions.
CH4 + Br2 --> CH3Br + HBr
It produces Bromomethane and Hydrogen Bromide Equation: CH4 + Br2 ----> CH3Br + HBr