Problems on Van Der Waals Equation
Various problems on Van Der Waals Equations are,
P1: Calculate Volume for a gas at Pressure 103 Pa, with the following conditions: n = 3 moles, T = 400K, a=2 Pa⋅m6/mol2, b=0.002m3/mol.
P2: Determine value of correction factor constant a with Volume 1 m3 for a gas at a Pressure 103 with the following conditions: n= 2 moles, T = 300K, b = 0.042 m3/mol.
P3: Determine value of correction factor constant a with Volume 18 m3 for a gas at a Pressure 163 with the following conditions: n= 3 moles, T = 300K, b = 0.042 m3/mol.
Van Der Waals Equation
Van der Waals equation is an equation of state that describes the behavior of real gases, taking into account the finite size of gas molecules and the attractive forces between them. Van Der Waals equation is written like this: [P + a (n2/V2)] (V-nb) = nRT. The Van der Waals equation stands as a crucial development in understanding the behavior of real gases. It is very similar to the Ideal Gas Law PV = nRT except that for attraction between gas molecules with ‘a’ and volume of those molecules with ‘b’.
In this article, we will learn about, Van Der Waals Equation, Van Der Waals Equation Formula, Van Der Waals constants, Van Der Waals Equation Derivation, and others in detail.
Table of Content
- What is Van Der Waals Equation?
- Van Der Waals Constants
- Need for Van Der Waals Equation
- Van Waal Theory of Gas
- Van Der Waals Equation Derivation
- Applications of Van der Waals Equation
- Ideal Gas Equation vs Van der Waals Equation: A Comparative Analysis