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What happens when bromine water reacts with alkenes?
Bromine water reacts with alkenes through an electrophilic addition reaction where the pi bond of the alkene breaks, and bromine atoms are added to the carbon atoms. This reaction results in the decolorization of the bromine water, changing it from orange to colorless.
Does Bromine react with air?
Yes, bromine reacts with air to form bromine vapors. Bromine reacts with oxygen present in the air to form bromine oxides.
What happens when bromine reacts with sodium?
When bromine reacts with sodium, it forms sodium bromide. The reaction is a displacement reaction where sodium displaces bromine from its compound to form sodium bromide. The reaction is highly exothermic and produces a bright orange flame.
What happens when ethanol reacts with bromine water?
When ethanol reacts with bromine water, the bromine is displaced by the oxygen in ethanol, resulting in decolorization of the bromine water. This reaction occurs because ethanol is a reducing agent, which means it can donate electrons to the bromine atoms, converting them from a colored form (brown/red) to a colorless form.
What is magnesium plus bromine called?
Magnesium bromide is the compound formed when magnesium reacts with bromine.
What happens when bromine reacts with potassium iodide?
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What happens when bromine water reacts with alkenes?
Bromine water reacts with alkenes through an electrophilic addition reaction where the pi bond of the alkene breaks, and bromine atoms are added to the carbon atoms. This reaction results in the decolorization of the bromine water, changing it from orange to colorless.
Does Bromine react with air?
Yes, bromine reacts with air to form bromine vapors. Bromine reacts with oxygen present in the air to form bromine oxides.
What happens when the bromine solution reacts with acetylyne?
The chemical equation is:C2H2 + 2 Br2 = C2Br2H4
What happens when bromine reacts with sodium?
When bromine reacts with sodium, it forms sodium bromide. The reaction is a displacement reaction where sodium displaces bromine from its compound to form sodium bromide. The reaction is highly exothermic and produces a bright orange flame.
How can you tell whether a compound reacts with bromine?
You can test if a compound reacts with bromine by adding bromine water to the compound. If the compound reacts with bromine, the characteristic reddish-brown color of the bromine water will fade as it reacts with the compound. This reaction is often used to test for the presence of unsaturated bonds in organic compounds.
What happens when ethanol reacts with bromine water?
When ethanol reacts with bromine water, the bromine is displaced by the oxygen in ethanol, resulting in decolorization of the bromine water. This reaction occurs because ethanol is a reducing agent, which means it can donate electrons to the bromine atoms, converting them from a colored form (brown/red) to a colorless form.
Aluminum metal reacts with bromine gas?
Aluminum metal reacts with bromine gas to form aluminum bromide. This is a redox reaction where aluminum is oxidized and bromine is reduced. The balanced chemical equation for this reaction is 2Al + 3Br2 -> 2AlBr3.
What happens when bromine reacts with an phenol?
When bromine reacts with phenol, it undergoes electrophilic aromatic substitution to brominate the aromatic ring. The reaction takes place under mild conditions without a catalyst, and the product formed is a bromophenol compound.
What happens when bromine water is added to ethanol?
When bromine water is added to ethanol, the bromine will react with the ethanol forming 2-bromoethanol. The reaction occurs via nucleophilic substitution where the bromine reacts with the -OH group of ethanol. This reaction can be used as a test to distinguish between primary, secondary, and tertiary alcohols.
What are the products when dibromomethane reacts with bromine?
Bromomethane CHBr3 and Hydrogen Bromide HBr
Why does bromine water fade when testing for saturation?
Bromine water fades when testing for saturation because the bromine is decolorized by the unsaturated organic compounds present in the solution. This reaction occurs because the unsaturated compounds react with and break the bromine-bromine bond, causing the bromine solution to lose its color.
