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Why does brown fumes of bromine vapour spread through a covered gas jar?
The brown fumes of bromine vapor spread through a covered gas jar because bromine is highly volatile and readily evaporates into the gas phase, filling the jar with its vapors. The color of the fumes is due to the absorption of light by bromine molecules, giving it a distinctive brown color.
What is the color of the gases Chlorine bromine iodine?
green, red-brown, violet-pink respectively.
What halogen is a orange liquid?
Bromine but some says it's red and gives off a brown vapour.
What happens when a gas jar containing air is inverted over a gas jar containing brown red bromine vapour?
Diffusion is the movement of molecules from a region of high concentration to one of low concentration. As NO2 is heavier than air, diffusion takes place and hence after some time the brown colour is seen in jar containing air. Geethanjali Somisetty
What happens when potassium is allowed to burn in bromine vapour?
When potassium is allowed to burn in bromine vapor, a vigorous reaction occurs, resulting in the formation of potassium bromide. The reaction produces a bright light and heat. Potassium bromide is a stable, white crystalline compound.
What is visible vapour?
Chlorine or bromine gas would be an example of a visivle vapour.
Why does brown fumes of bromine vapour spread through a covered gas jar?
The brown fumes of bromine vapor spread through a covered gas jar because bromine is highly volatile and readily evaporates into the gas phase, filling the jar with its vapors. The color of the fumes is due to the absorption of light by bromine molecules, giving it a distinctive brown color.
What is the color of the gases Chlorine bromine iodine?
green, red-brown, violet-pink respectively.
What halogen has a deep brown vapour?
Bromine. This is a liquid at room temperature and pressure but fumes a rich reddy brown vapour. Keep it in a fume cupboard.
What is the balanced chemical reaction of potassium and bromine vapour?
The chemical reaction is:Br2 + 2 K = 2 KBr
Is bromine irritant?
Yes, bromine is a highly irritant and corrosive substance. It can cause skin and eye irritation upon contact, as well as respiratory issues if inhaled. Protective measures should be taken when working with bromine to avoid harm.
What halogen is a orange liquid?
Bromine but some says it's red and gives off a brown vapour.
Is bromine lethal?
Yes , it certainly is! If a drop of liquid bromine gets on your skin, it will immediately form an ulcer that will not heal, will spread, and requires urgent medical attention. Bromine vapour is also extremely hazardous! That is the answer for the simple substance elemental dibromine. The element bromine, as expressed in bromide salts, is somewhat more controversial. The mainstream consensus is that there is a certain level -- a very low level -- below which it is harmless, and possibly even essential. The alternative view is that any level of bromide at all is harmful. Certainly it is quite toxic at medium to high levels.
What is the colour of bromine vapour?
Elemental bromine is a fuming red-brown liquid at room temperature, corrosive and toxicBromine is a chemical element with the symbol Br, and atomic number of 35. It is in the halogen group.Free bromine does not occur in nature, but occurs as colorless soluble crystalline mineral halide salts, analogous to table salt.
What happens when a gas jar containing air is inverted over a gas jar containing brown red bromine vapour?
Diffusion is the movement of molecules from a region of high concentration to one of low concentration. As NO2 is heavier than air, diffusion takes place and hence after some time the brown colour is seen in jar containing air. Geethanjali Somisetty
What happens when potassium is allowed to burn in bromine vapour?
When potassium is allowed to burn in bromine vapor, a vigorous reaction occurs, resulting in the formation of potassium bromide. The reaction produces a bright light and heat. Potassium bromide is a stable, white crystalline compound.
Can water travel upwards?
water cannot travel upwards, because 1) gravity 2) there is a property of water that does not allow it to flow upwards Water can move upwards by capillary action, forced upwards by a pump or natural geyser, it can be carried upwards and can rise in the form of steam or vapour.
