Bromine water and NaCl mixed together appears colourless. The only condition which there is a colour is when the bromine water is old (bromine water is basically rum), but under normal conditions, the mixture ought to be colourless.
When sodium chloride and bromine water are mixed, a red-brown color will develop due to the reaction between bromine and chloride ions. This reaction forms bromide ions and an aqueous solution of sodium bromide.
Bromine water changes from orange to colorless when mixed with unsaturated fats due to the addition reaction that occurs between bromine and the double bonds in the unsaturated fats.
Bromine water will change from orange to colourless when it is mixed with saturated fat.
If this is supposed to be an alkene test, then no, hexane will not react with bromine water to take away its color as it is an alkane and therefore contains no double bonds. But bromine water will react with sodium hydroxide; bromine water contains either HCl or H2SO4, both of which will of course react with sodium hydroxide. In addition, I believe (from some experiments like this that I've done recently) that sodium hydroxide will actually react with the free bromine in the bromine water, as evidenced by the change in color from the orange-ish color of bromine water to a pale yellow.
Kind of Red/Brown, or rust color, but vibrant.
When a substance is mixed with bromine water, the observed reaction is the substance turning from its original color to a colorless or pale yellow solution. This indicates that the substance has reacted with the bromine water.
Bromine water is a reddish-brown color.
When sodium chloride and bromine water are mixed, a red-brown color will develop due to the reaction between bromine and chloride ions. This reaction forms bromide ions and an aqueous solution of sodium bromide.
Bromine water changes from orange to colorless when mixed with unsaturated fats due to the addition reaction that occurs between bromine and the double bonds in the unsaturated fats.
Bromine is salt mixed with water so when you put it in water its just more water with salt in :)
Bromine water is originally orange-brown in color. When propene is added to bromine water, the orange-brown color fades as the bromine molecules react with the carbon-carbon double bond in propene. This reaction leads to the decolorization of the bromine water to a colorless solution.
just the color
Bromine water will change from orange to colourless when it is mixed with saturated fat.
The ferric chloride test: Ethanol does not react with ferric chloride, while phenol forms a purple color when mixed with ferric chloride. The bromine water test: Ethanol does not react with bromine water, while phenol decolorizes bromine water due to its reducing properties.
No!! Benzene wont de colourise bromine water although it is an unsaturated compound ,as it is an aromatic compound and it does not undergo addition reaction.
If ethene is shaken with bromine water, the orange color of bromine water will be decolorized due to the addition reaction of bromine to ethene. This reaction results in the formation of a colorless compound called 1,2-dibromoethane.
Watercolor painting is the art technique that uses pigments and water mixed together. The opacity of the color can be controlled through how much water is added.