i think the unsaturated fat decolourises it :/
When bromine water is shaken with a saturated fat, the bromine water will turn colorless. This is because saturated fats do not contain double bonds to react with the bromine in a typical alkene addition reaction, which would normally turn the bromine water brown/orange.
What has occured is a process called diffusion, which is the spreading of particles from a higher concentration to a lower concentration. The particles in any gas move quicly and in all directions and fill their container because there are no bonds between them. The jar with the bromine gas has a higher concentration of the gas particles, they move through the air particles to the jar with the lower concentration of bromine gas until they are dispersed evenly throughout the jar, hence the gas can be seen filling both jars. The same would happen with a clear gas but bromine is used for demonstration purposes as it has a colour and so the process can be seen clearly.
The element bromine is a red-brown liquid at room temperature. When it is cooled to below -7.2 °C, or 19 °F, it changes phase to a solid. If seen in that solid state, it has a metallic luster to it. Wikipedia has more information, and a link is provided below.It is a Dark Red liquid
Bromine is a non-metal and is typically a brittle solid at room temperature. It is not known for its ductility. Ductility refers to the ability of a material to deform under stress without breaking, typically seen in metals like copper or aluminum. Bromine, in its solid form, does not exhibit these properties. Instead, it is a relatively brittle, crystalline solid. It's important to note that the physical properties of elements can change under different conditions, such as temperature and pressure. Bromine, in its liquid form, is a dense, dark red-brown liquid with a low melting point. It is not malleable or ductile in this state either, but it does have some interesting chemical properties and applications, particularly as a halogen element.
The white clouds seen above boiling water are indeed steam. This is caused by the water vapor rising from the boiling water and condensing in the cooler air above to form visible droplets of water vapor.
When bromine water is shaken with a saturated fat, the bromine water will turn colorless. This is because saturated fats do not contain double bonds to react with the bromine in a typical alkene addition reaction, which would normally turn the bromine water brown/orange.
The primary difference is that an unsaturated hydrocarbon contains a C=C double bond allowing it to undergo addition reactions. Saturated hydrocarbons contain only C-C single bonds so only substitution and elimination can occur. The difference can be seen experimentally as an unsaturated hydrocarbon (eg ethene) will decolourise bromine water.
Briefly shaken by the racial riots in Singapore's history during the 1960s, it emerged stronger after independence and is seen as a cornerstone of Singapore's culture today.
Bromine is an element, a very very reactive element. At standard temperature and pressure it is a brown colored liquid, as seen in the center vial in the image above. However bromine is so reactive that you will never see it in its elemental form in daily life, it is most commonly is found in compounds called bromide salts.
The yellow color seen when sodium bromide reacts with chlorine is due to the formation of bromine, a reddish-brown liquid, which is a byproduct of the reaction. Bromine is responsible for the yellow color of the solution.
What has occured is a process called diffusion, which is the spreading of particles from a higher concentration to a lower concentration. The particles in any gas move quicly and in all directions and fill their container because there are no bonds between them. The jar with the bromine gas has a higher concentration of the gas particles, they move through the air particles to the jar with the lower concentration of bromine gas until they are dispersed evenly throughout the jar, hence the gas can be seen filling both jars. The same would happen with a clear gas but bromine is used for demonstration purposes as it has a colour and so the process can be seen clearly.
The element bromine is a red-brown liquid at room temperature. When it is cooled to below -7.2 °C, or 19 °F, it changes phase to a solid. If seen in that solid state, it has a metallic luster to it. Wikipedia has more information, and a link is provided below.It is a Dark Red liquid
You can see some halogen gases, such as Chlorine and Bromine and Iodine because they are coloured. Most other gases are colourless and cannot be seen.
oobleck, blood, Jell-O *editor: not quite. those are colloids. suspensions have sperated particles when standing. (They mix when stirred or shaken.) Some supsension examples: dirt in water, clay in water, and sand in water Also, there is chalk dust and water, flour and water.
some plant drink water and can be seen
To distinguish between primary alkylamine and primary arylamine, reaction with aqueous bromine (Bromine water, Br2) can be carry out. There will be a formation of 2,4,6-tribromophenylamine which seen as white precipitate. Also, colour of bromine colour will be decolourized.
No, I have never seen cute spiders wearing water hats.