Biology; Chemistry; Physics: Post your doubts here!

[Faizan Muhammmad]

Whatever let's cram, okay?
Less dense diffuses first, both gases mix, dynamic equilibrium, changed water level returns to the original.

dynamic euilibrium doesnt apply here that is the problem, it applies after everything has turned normal
no idea where it goes before that

 

[asadalam]

Seriously man you're a life saver. I never knew this. :O

No problem : P

 

[Awesome12]

Isn't dynamic equilibrium formed only when there are both reactants and products?. So how can it be formed here?

 

[funky brat]

dynamic euilibrium doesnt apply here that is the problem, it applies after everything has turned normal
no idea where it goes before that

What I get is, both gases start to diffuse at the same time through the porous pot, since one gas is less dense it diffuses first and the other takes some time. Then they both are diffused completely creating dynamic equilibrium. Is that so?

 

[Faizan Muhammmad]

What I get is, both gases start to diffuse at the same time through the porous pot, since one gas is less dense it diffuses first and the other takes some time. Then they both are diffused completely creating dynamic equilibrium. Is that so?

yep
but why does dynamic equilibrium disappear in the middle?

 

[Awesome12]

somebody get exploded diper. He is the real genius

 

[Awesome12]

Here is the concept
Read the teaching notes para

http://www.nuffieldfoundation.org/practical-physics/diffusion-through-porous-pot

 

[funky brat]

Here is the concept
Read the teaching notes para

http://www.nuffieldfoundation.org/practical-physics/diffusion-through-porous-pot

The first line is a lie. We really don't enjoy this.

 

[Faizan Muhammmad]

http://www.chemguide.co.uk/physical/equilibria/lechatelier.html
^ the equilibrium doesnt disappear, it shifts
got it

 

[Awesome12]

The first line is a lie. We really don't enjoy this.

Why?

 

[exploded diper]

if no external conditions are changed thn the gasses remain in equilibrium........

 

[exploded diper]

Why?

it was a joke dude......

 

[Awesome12]

if no external conditions are changed thn the gasses remain in equilibrium........

but what if they are changed. The the water level will always return to its normal position?

 

[exploded diper]

somebody get exploded diper. He is the real genius

Faizan Muhammmad ....... ahem ahem.....

 

[Faizan Muhammmad]

if no external conditions are changed thn the gasses remain in equilibrium........

nope
equilibrium is always there

 

[Faizan Muhammmad]

Faizan Muhammmad ....... ahem ahem.....

harr kisee kee nae sunn laitay
taira jawab ghalat hai waisay bhee

 

[exploded diper]

harr kisee kee nae sunn laitay
taira jawab ghalat hai waisay bhee

mein kya karoon tujhay samaj hi nahi aati......

 

[Faizan Muhammmad]

mein kya karoon tujhay samaj hi nahi aati......

jawab ghalat, damagh on nanga parbat

 

[madoka]

hey i got a problem

 

[exploded diper]

okay so look...wht i said was tht ( for eg)the nitrogen having lesser mr will move inside the porous pot and the co2 will move outside by diffusion.......as it moves inside at a faster rate than co2 could move out ( bc it has low mr) there r more gas molecules in the pot....as there are more gas molecules in the pot so they will exert pressure on water and move it downwards....after sumtime when co2 will have moved out side there will be an equilibrium....as in the molecules of both gasses in and out of the pot will be equalll, and thus the water will move back to its orignal level..........and if the gass inside the porous pot is of lesser mass thn it will move outside more quicker thn the gas outside and hence the water will be sucked upwards....gradually the outside gas will enter inside and agn water will return to its normal state.........

jawab ghalat, damagh on nanga parbat