Use Coupon: CART20 and get 20% off on all online Study Material

Total Price: R

There are no items in this cart.
Continue Shopping
Get instant 20% OFF on Online Material.
coupon code: MOB20 | View Course list

Get extra R 650 off


What are the dimensions of a and b in van der waal’s equation?

7 years ago


Answers : (1)


vander wall equation is (p+an^2/V^2)(v-nb)=nrt

according to dimensional analysis an^2 has same dimensions as that of pv^2

hence dimensions of a=Ml^2T^-2

dimension of b is same as volume


7 years ago

Post Your Answer

Other Related Questions on Physical Chemistry

A, B, C are 3 elements forming a part of compound in oxidation states of +2,+5,-2 respectively. What could be the compound?
It could be any 2 nd group that is alkaline earth element with oxygen and Phosphorous. For example, Calcium Phosphate. Ca3(PO4)2 In this, Ca has +2 valency Phosphorous has +5 and Oxygen has ...
Vikas TU 25 days ago
the explanation of extraction of gold from cell phones and who invented about this method?
Just 41 mobile phones — that’s all it takes to get 1 gram of gold. While this may seem like a mundane fact to the average reader, the significance is clear for those looking to profit from...
Lakshit one month ago
@ PRAVEENA There are 0.034 grams of gold in each cell phone , according to the U.S. Geological Survey. That's the equivalent of 0.001 troy ounces, worth about $1.82 at today's prices. There ...
Umakant biswal one month ago
what is the oxidation state of sulphur in H 2 S 2 O 8, Na 2 S 4 O 8 and Na 2 S 2 O 3.
@ bhavika in H2S2O8, since 2 oxygen is forming the peroxide linkage here , so, the o.n of sulpher will be +6 . and in the 2 nd case NA2S4O8 , in thaat case take sulpher o.n to be x after...
Umakant biswal 3 months ago
You no longer have to wait desperately for someone to help resolve your doubt. You can chat with IITians live, 24/7 (even at 3AM!) and get your doubt resolved instantly. Try the HashLearn...
Ankit 3 months ago
u need to remember that which structure have peroxide linkage and which structure have not , there are only some exception with peroxide linkage , go through the ncert redox reaction...
Umakant biswal 3 months ago
Why does an orbital can accommodate two electrons only?
Why does an s-orbital accommodate two electrons only? The Exclusion Principle only allows two electrons in an orbital. A wave must have a crest and a trough per period. An electron in ground...
dolly bhatia 2 months ago
@ ramachandram the no of electron that can be accomdated by an orbital is restricted by pauli exclusion principle . acc to his theory the two electron exist in a orbital , then that must...
Umakant biswal 2 months ago
please tell thatHow shielding effect varies across periodic table? pls answer quickly.............
@ shivesh what u need to understand is that shielding or screening effect means when the shell between the nucleaus and the valence electrons are increased , in that case nucleaus is not...
Umakant biswal 2 months ago
to check stability of carbanion what is the priority of consideration of following factors? delocalization of charge,mesomeric& inductive effect,hybridization or degree of carbon of...
For stability of Carboanions Learn this code: -MR. HI It stands as: -M for -mesomeric effect R is for Resonance H is for Hyperconjugation and I is for Inductive effct. This is all in...
Vikas TU one month ago
View all Questions »

  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: R 15,000
  • View Details
Get extra R 3,750 off

Get extra R 650 off

More Questions On Physical Chemistry

Ask Experts

Have any Question? Ask Experts

Post Question

Answer ‘n’ Earn
Attractive Gift
To Win!!!
Click Here for details