Explain your answer. According to Graham’s diffusion Law, the rate of effusion or diffusion of a gas is inversely proportional to the square root of the molar mass of the gas. This is because lighter molecules diffuse faster than heavier molecules. Hence,
Chlorine particles will diffuse faster than bromine particles
.
Does bromine diffuse fast?
The
bromine diffuses much faster
. See how slow the diffusion is when the flask is now full of air.
Why does bromine diffuse faster in a vacuum?
Bromine diffuses slowly in the air because the motion of bromine particles is obstructed due to the collision with the moving air particles. But bromine diffuses very rapidly in a vacuum because in
a vacuum there is no gas
, and the motion of the particles of bromine gas is not obstructed by any other particle.
Why do gases diffuse very fast?
Gases diffuse very fast because
of the presence of large spaces between the gaseous particles and high kinetic energy of these molecules
. They diffuse faster than the other states of matter.
Is BR a bromine?
Bromine is a chemical element with symbol Br and atomic number 35. Classified as a halogen, Bromine is a liquid at room temperature.
Is bromine heavier than chlorine?
Bromine particles are
almost twice as heavy as chlorine particles
.
Does bromine Vapour diffuse upwards?
Does bromine Vapour diffuse upwards? Note: Kinetic energy of bromine is very high as compared to air and thus
it tends to move upward and mix with
air.
Is diffusion possible in vacuum?
The phenomena of diffusion, sorption and condensation are important throughout the
entire pressure range
in vacuum technology. … Gases that are adsorbed or absorbed at higher pressure are released at different rates in a vacuum, depending on the value of desorption energy.
Which of the following will diffuse faster in air bromine Vapours or hydrogen gas?
Answer: Diffusion occurs faster in
a gas
because the kinetic energy of particles in gaseous state is much higher than in liquid which makes the particles move faster.
Why do gases diffuse so fast in Class 9?
Gas molecules diffuse faster than
liquid molecules because they have more kinetic energy and are smaller than liquid molecules
. When heat is added to a gas or liquid, the amount of kinetic energy in the molecules increases and speeds up their rate of diffusion.
Which gas diffuses the fastest?
Explanation: The rate of effusion for a gas is inversely proportional to the square-root of its molecular mass (Graham’s Law). The gas with the lowest molecular weight will effuse the fastest. The lightest, and therefore fastest, gas is
helium
.
Why do gases diffuse readily Class 6?
Gases have
large intermolecular spaces and less force of attraction between their particles
,because they have large amount of kinetic energy,so that particles move randomly. … so molecules of gas move faster hence making diffusion rate more faster.
Why is bromine bad for you?
Breathing bromine gas could cause you
to cough
, have trouble breathing, get a headache, have irritation of your mucous membranes (inside your mouth, nose, etc.), be dizzy, or have watery eyes. Getting bromine liquid or gas on your skin could cause skin irritation and burns.
Is bromine banned in Canada?
Canada has made the decision to ban sodium bromide use in Canada, and all related Bromine products for pools and spas will be
pulled from shelves as of Nov. 2020
.
Why is bromine important to humans?
Bromine, chemical symbol Br and atomic number 35, is a reddish-brown liquid that is being used in key applicationssuch as
water treatment
, the reduction of mercury emissions, fire safety, energy storage and generation, production of pharmaceuticals and enhanced quality rubber.
Why does chlorine diffuse faster than bromine?
According to Graham’s diffusion Law, the rate of effusion or diffusion of a gas is inversely proportional to the square root of the molar mass of the gas. This is because
lighter molecules diffuse faster than heavier molecules
. Hence, Chlorine particles will diffuse faster than bromine particles.
