gaseous state

in case of bi-molecular collisions we calculate the value of b(in volume correction )as 8Ï€r3/3 (for one molecule) can somebody give me the value of b in case of tri-molecular collision and tetra-molecular collision

19 Answers

1
voldy ·

sahi hai ya galat hai koi to bolo .

1
vishnu vardhan reddy chilukoor ·

can any say how to solve problems in gaseous state easily??????????????

1
gagar.iitk ·

b ={(√3+√2)/√2}3 /4

1
gagar.iitk ·

this thing u have got right and now i wonder why u r getting wrong ans the centers of these molecules will make a tetrahedral figure and sorry the ans i have posted is wrong i will post the right soln

1
voldy ·

it's 3D collision no ??
is it something like this??? mind you I've picturised only the collision.

1
gagar.iitk ·

first try to make diagram for tetra molecular collision

1
voldy ·

no . no ....

I have just shown why it's 4V for one molecule. that's all ....

the molecule can rotate about one point ..no . so it's now rotating about the center of bigger circle. now it's correct?
I'll try your Q now .

1
gagar.iitk ·

b is defined for one molecule only and i thin u r calculating b for tetramolecular collision ans is 31.5*2-3.5 V

where V is the volume for one molecule

1
voldy ·

this is for one molecule da . not answer for your Q .
for one molecule alos this is wrong ?

1
gagar.iitk ·

galat hai

1
gagar.iitk ·

any one

1
voldy ·

isn't the excluded volume equal to b=4V where V is V of one molecule.? coz of this I feel . for single molecule ?is this not it?
diag kharab hai . sry.

1
gagar.iitk ·

give it a try and basic trigo will help u out

1
skygirl ·

mam [7] [12] [12]

change.........

well about the reply.......

not mug up thing......

its lyk..... obviously the same idea as in bi-molecular...

i din thot of inventing sumthing new...

but now as u saying its diff...

i will try to think diff-ly...

1
gagar.iitk ·

mam the method u r applying is wrong basically u have mug up the soln for bi-molecular collision case so sorry but both the ans given is wrong

1
skygirl ·

hey gagar, plz chcek this one....

1
skygirl ·

1
skygirl ·

1
gagar.iitk ·

any one

Your Answer

Close [X]