Home
Class 12
CHEMISTRY
Volume of a molecule is related to Vande...

Volume of a molecule is related to Vander Waal's constant 'b' and Avagadro Number '`N_(0)`' by the equation :

A

`V=b/N_(0)`

B

`V=4bN_(0)`

C

`V=(4b)/N_(0)`

D

`V=b/(4N_(0))`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-IV) (VANDERWAAL.S EQN, CRITICAL CONSTANTS) (LEVEL-II STRAIGHT OBJECTIVE TYPE QUESTIONS)|6 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-IV) (VANDERWAAL.S EQN, CRITICAL CONSTANTS) (LEVEL-II MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|4 Videos
  • STATES OF MATTER

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE-III) (KINETIC MOLECULAR THEORY, MOLECULAR VELOCITY, MEAN FREE PATH, COLLISION FREQUENCY) LEVEL-II (INTEGER TYPE QUESTIONS)|1 Videos
  • SOLUTIONS

    AAKASH SERIES|Exercise Objective Exercise -4|50 Videos
  • STOICHIOMETRY

    AAKASH SERIES|Exercise PRACTICE SHEET (ADVANCED) (INTEGER TYPE QUESTION)|2 Videos

Similar Questions

Explore conceptually related problems

The value of Vander Waal's constant a' is maximum for

Which of the following are correct statements ? X) Vander Waal's constant a is a measure of attractive force Y) Vander Waal's constant b is also called co-volume or excluded volume Z) b is expressed in L mol^(-1)

The table indicates the value of vander Waal's constant a in L^(2) atm mol 2. The gas which can most easily be liquefied is ?

The compression factor (compressibility factor) for one mole of a van der Waals gas at 0°C and 100 atmospheric pressure is found to be 0.5. Assuming that the volume of a gas molecule is negligible, calculate the van der Waals constant a.

One way of writing the equation of state for real gases is PV = RT [1+R/V+…] ? Where B is constant. Derive an approximate expression for B in terms of the van der Waals constant a and b. NH_(3) + HCl to NH_(4)Cl (solid)

A): Number of air molecules in a room in winter is more than the number of molecules in the same room in summer. (R) : At a given pressure and volume, the number of molecules of a given mass of a gas is inversely proportional to the absolute temperture.

The essential conditions for liquefaction of gases were discovered by Andrews in 1869 as a result of his study of pressure-volume-temperature relationship for CO_(2) . It was found that above a certain temperature, it was impossible to liquefy a gas whatever the pressure was applied. The temperature below which the gas can be liquefied by the application of pressure alone is called critical temperature (Tc). The pressure required to liquefy a gas at this temperature is called the critical pressure (Pc). The volume occupied by one mole of the substance at the critical temperature and pressure is called critical volume. Critical constants are related with van der waals' constant as follows: V_( c) = 3b, P_( c) =a/(27b^(2)), T_( c) =(8a)/(27 Rb) The values of critical volumes of four gases A, B, C and D are 0.025L, 0.312L, 0.245L and 0.432L respectively. The gas with larger molecular diameter will be :

In Vander Waal's equation of state of the gas law, the constant 'b' is a measure of

Vander Waal's equation for one mole of CO_(2) gas at low pressure will be