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- Diffusion :-
Diffusion is the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration.
Example: spread of ink when a drop of it is added to water.
diffusion is when one gas mixes with another gas. An example is when you open a bottle of perfume in a room. Eventuadiffusion - rate at which a particle diverge out into a large medium... for example, u walk into a room smelling like crap--> it will spread across the room...
lly the odor will permeate the entire room. That's diffusion.
- Effusion :-
Effusion is the process in which individual molecules flow through a hole without collisions between molecules. This occurs if the diameter of the hole is considerably smaller than the mean free path of the molecules.
Example: Gas leaking from a small pore in its container.
effusion is when a gas penetrates through a barrier, either into a container or out of one. An example is when oxygen gas effuses through the bread bag and the bread inside goes stale.
effusion - rate at which a particle go through a hole, but still follow the rate of spreading... u got a bottle, bunch of fumes in it, then poke a hole... u will measure the rate at which this particle leaves the bottle....
I hope this is a satisfactory answer...
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What is the difference between effusion and diffusion in chemistry?
Effusion and diffusion are both processes by which particles move from an area of high concentration to an area of low concentration. The key difference is that effusion specifically refers to the movement of gas particles through a small opening, while diffusion is the overall movement of particles in a substance.
How is the effusion rate of gas related to its molar mass?
A process related to diffusion is effusion, the process by which a gas escapes from a container into a vacuum through a small hole. The rate of effusion is also related to root mean square velocity-heavier molecules effuse more slowly than lighter ones. The rate of effusion-the amount of gas that effused in a given time- is inversely proportional to the square root of the molar mass of the gas.
What does the diffusion of gases tell us about their particle size?
The diffusion of gases is inversely proportional to their particle size. Smaller gas particles diffuse more rapidly compared to larger gas particles. This is because smaller particles can move more easily through empty spaces between other particles, allowing them to spread out faster.
Is the rate of effusion of a gas directly proportional to any specific factors?
Yes, the rate of effusion of a gas is directly proportional to the square root of its molar mass.
Factors affecting gas diffusion?
stomatal movements( it depends on light, temperature, condition of the plant, glucose & sucrose concentrations, ion concentrations....) , intra cellular gaps in spongy paranchyma, atmospheric & plant pressure, amount of gases in the atmosphere, ...... are the factors which effect the gas exchange.
What is the difference between effusion and diffusion in chemistry?
Effusion and diffusion are both processes by which particles move from an area of high concentration to an area of low concentration. The key difference is that effusion specifically refers to the movement of gas particles through a small opening, while diffusion is the overall movement of particles in a substance.
What is the process by which gas particles under pressure flow through a tiny opening?
Gas particles under pressure flow through a tiny opening due to a combination of diffusion and effusion. Diffusion refers to the movement of gas particles from an area of high concentration to low concentration, while effusion specifically describes the movement of gas particles through a small opening. This process occurs until equilibrium is reached.
Relationship between gas's molecular weight and speed of effusion?
Higher is the molecular mass lower is the rate of effusion, when mass increases by 4 times rate decreases to one half (Graham's law of diffusion).
Does a gas escape through a tiny opening into a vacuum during effusion?
Yes, a gas can escape through a tiny opening into a vacuum during effusion. Effusion is the process by which gas molecules pass through a small opening into a vacuum due to their random motion. This happens because of the difference in pressure between the gas inside and the vacuum outside.
How is the effusion rate of gas related to its molar mass?
A process related to diffusion is effusion, the process by which a gas escapes from a container into a vacuum through a small hole. The rate of effusion is also related to root mean square velocity-heavier molecules effuse more slowly than lighter ones. The rate of effusion-the amount of gas that effused in a given time- is inversely proportional to the square root of the molar mass of the gas.
What roles will diffusion and effusion play in transporting the gas from inside the balloon throughtout the room?
Diffusion will play a key role in the movement of gas molecules from inside the balloon to the surrounding air due to the random motion and collisions of gas particles. Effusion, on the other hand, will not have a significant impact in this scenario as it involves the movement of gas through a small opening, which is not present in the case of the balloon releasing gas into the room.
What is diffusion and effusion of gases?
Diffusion is the movement of gas particles from an area of higher concentration to an area of lower concentration. Effusion, on the other hand, refers to the escape of gas particles through a tiny opening into a vacuum. Both processes are driven by the random motion of gas particles.
What is the difference between an oil and gas well test?
The difference is that,an oil is a dark viscous liquid with high density and low rate of diffusion why gas is a well pronounce substance with low density and rate of diffusion. The difference is that,an oil is a dark viscous liquid with high density and low rate of diffusion why gas is a well pronounce substance with low density and rate of diffusion.
What does the diffusion of gases tell us about their particle size?
The diffusion of gases is inversely proportional to their particle size. Smaller gas particles diffuse more rapidly compared to larger gas particles. This is because smaller particles can move more easily through empty spaces between other particles, allowing them to spread out faster.
What does the diffusion of gases tell us about their particles?
The larger the particle size, the slower it will diffuse. This is given by Graham's Law of effusion which states that the rate of effusion is inversely related to the square root of the molar mass of the gas.
What does diffusion of gases tells us about their particles?
The larger the particle size, the slower it will diffuse. This is given by Graham's Law of effusion which states that the rate of effusion is inversely related to the square root of the molar mass of the gas.
What is the relationship between the rate of effusion of a gas and its molecular weight, according to the statement that "the rate of effusion of a gas is proportional to" something?
According to Graham's law of effusion, the rate of effusion of a gas is inversely proportional to the square root of its molecular weight. This means that lighter gases will effuse faster than heavier gases.
