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Why does Br2 dissolve in cyclohexane and not in water?
Bromine (Br2) dissolves in cyclohexane due to its nonpolar nature, which is similar to cyclohexane's nonpolar composition. In contrast, bromine does not dissolve in water because water is a polar solvent and bromine is nonpolar, leading to poor solubility due to the mismatch in polarity.
Do Alkene decolourise bromine water?
Benzene will not decolourise bromine water as it does not undergo addition reaction. It is highly saturated due to presence electron cloud above and below it.
Is bromine a good leaving group in organic chemistry reactions?
Yes, bromine is a good leaving group in organic chemistry reactions because it is relatively stable and can easily dissociate from a molecule, facilitating the formation of new bonds.
What is the physical state of bromine at 21 degrees?
At normal pressure and room temperature it is a liquid element. Boiling point: 58.8 °C
When is a urine sample no good to a lab?
A urine sample may not be good for lab testing if it is contaminated with water, soap, or other substances, as this can affect the accuracy of the results. Additionally, if the sample has been improperly stored or is too old, it may not provide reliable results.
How bromine water can be used to test for an alkene?
Alkenes, or hydrocarbons with at least one double bond undergo an addition reaction when combined with bromine (Br2). The general reaction is H2C=CH2 --> H2BrC--CBrH2, and it occurs readily. This reaction is a good way to identify alkenes because bromine has a reddish color, while alkanes and alkenes are colorless. So if bromine is added to an unknown hydrocarbon, the disappearance of the color is an indication of the presence of a pi bond.
Why does Br2 dissolve in cyclohexane and not in water?
Bromine (Br2) dissolves in cyclohexane due to its nonpolar nature, which is similar to cyclohexane's nonpolar composition. In contrast, bromine does not dissolve in water because water is a polar solvent and bromine is nonpolar, leading to poor solubility due to the mismatch in polarity.
What is a good slogan for the element bromine?
Stand Clear When Bromine Is Near!
Why does polyethene not react in the same way with bromine water as ethene?
Oh, dude, it's like this - polyethene is like the chill, laid-back version of ethene. It's already in a stable, happy relationship with itself, so it's not looking to get involved with bromine water drama. Ethene, on the other hand, is out there on the prowl, ready to react and cause a scene. So yeah, polyethene's just like, "No thanks, bromine water, I'm good."
Do Alkene decolourise bromine water?
Benzene will not decolourise bromine water as it does not undergo addition reaction. It is highly saturated due to presence electron cloud above and below it.
Why is water melon good for?
Eating sex toy testing weapons and explosives making hats decorations
What is a good name for a compound of calcium and bromine?
Calcium bromide
What do you need to do for the star testing?
The Star testing is a type of achievement testing or also known as standardized testing. To prepare for Star testing get a good night sleep and eat a good breakfast to focus on the testing process.
How can I get free aquarium water testing services?
You can get free aquarium water testing services by checking with local pet stores, aquarium clubs, or online resources that offer promotions or discounts for testing services. Some stores may provide free testing as a way to attract customers or promote their services. It's also a good idea to ask for recommendations from other aquarium enthusiasts or do some research to find any ongoing promotions or events that offer free water testing services.
Is bromine an alternative to chlorine for cleaning a pool?
Bromine, from what I can gather, is usually used in spas, since there is less of an odor. I believe that it is possible to use bromine as a sanitiser for an indoor pool. Salt is another alternative. Basically you need a unit called a Salt Cell, which passes an electric current through the water and converts salt into chlorine and back again, hence sanitising your pool. Very, very good alternative - they cost less and are less harsh than chlorine by itself.
Is bromine a good leaving group in organic chemistry reactions?
Yes, bromine is a good leaving group in organic chemistry reactions because it is relatively stable and can easily dissociate from a molecule, facilitating the formation of new bonds.
How do you know water is good to drink with out a testing kit?
These days it's hard to tell if water is good to drink. Rain water is generally safe, but when in any doubt about any water source, filter it if it's muddy or has particles or insects in it, and then boil it for ten minutes and let it cool.
