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Why is strong light neededin the Br2 test?
Strong light is needed in the Br2 test to initiate the reaction between the alkene and bromine. The light provides the energy required to break the bromine molecule homolytically, forming bromine radicals that can then add to the alkene to form a bromonium ion intermediate. This intermediate eventually leads to the formation of the dibromoalkane product.
Why bromine water is stored dark coloured glass bottles in laboratory?
Bromine water is stored in dark-colored glass bottles to protect it from light, which can cause photodegradation and reduce its effectiveness. Bromine is a highly reactive and volatile substance, and exposure to light can lead to the breakdown of its chemical properties. Additionally, dark glass helps to minimize evaporation and prevent contamination from external sources, ensuring the stability and longevity of the bromine solution.
Is a igneous rock light or heavy?
inertia: the tendency of an object to resist a change in its motion If a light rock is being thrown at a heavy rock the light rock would probably crack or get deflected from the heavy rock, but if a heavy rock is being thrown at a light rock the light rock would most likely shatter. A: The heavy rock has more inertia
What is a analogy of heavy?
bricks - heavy as feathers - light
What is chemical name for BrCl?
Bromine Pentachloride is the name of BrCI5.
How many Br2O molecules of different masses naturally exist?
Bromine has 2 natural isotopesOxygen has 3 natural isotopesWhile there are 4 combinations of isotopes of bromine in this molecule, there are only 3 different masses of bromine: heavy-heavy, heavy-light, and light-light.Thus 3 x 3 = 9 different masses.
What is an essential condition for the reaction of bromine with ethane?
An essential condition for the reaction of bromine with ethane is the presence of UV light. UV light provides the energy needed to break the bromine molecule and initiate the reaction with ethane, forming bromoethane.
What is function of CCl4?
Bromine is nonpolar and needs a nonpolar solvent to do the bromination reaction. CCl4 is a heavy, nonpolar solvent that dissolves the heavy Br2 molecule. With lighter nonpolar solvents such as hexane, the high density Bromine settles out.
Which metal turns black when exposed to light?
Bromine
What is another word for light as is not heavy?
Another word for "light" as in not heavy is "lightweight."
What is the oppersite of heavy?
The opposite of heavy is light.
Used in films turns black in light negatives?
Bromine
Do bromine water and hexane go clear in light or dark?
Bromine water will go clear in the dark, while hexane will not change color in either light or dark conditions.
What is the difference between Bromine liquid and Bromine aqueous solution?
Bromine has only 2 stable isotopes(isotopes which do not undergo radioactive decay), whereas mercury has 7 stable isotopes. Mercury is a heavy weight metal, whereas bromine isn't exactly jusy as heavy. Mercury's atomic weight is200.59, which is heavier than bromines atomic weight of 79.904. Bromine has a strong bleachong action and smells of chlorine whileis obtained mainly from cinnabar, and is toxic to breath or ingest. While bromine does react quite fairly to most acids, mercury does not react with most of the acids known and tested. both of these metals belong to two entirely different groups. One similarity that these two fluid metals share is that they are liquid metals.
Why is strong light neededin the Br2 test?
Strong light is needed in the Br2 test to initiate the reaction between the alkene and bromine. The light provides the energy required to break the bromine molecule homolytically, forming bromine radicals that can then add to the alkene to form a bromonium ion intermediate. This intermediate eventually leads to the formation of the dibromoalkane product.
What is the antonym for the word heavy?
its lite not light
Is benzene reactive with bromine in the dark?
No, benzene is not reactive with bromine in the dark because the aromatic nature of benzene stabilizes its electron configuration. Without light or a catalyst, the reaction between benzene and bromine is not energetically favored.
