Second Virial Coefficient using Compressibility Factor Calculator

✖Compressibility factor is the factor of correction that describes the deviation of the real gas from the ideal gas.ⓘ Compressibility Factor [z]			+10% -10%
✖Temperature is the degree or intensity of heat present in a substance or object.ⓘ Temperature [T]			+10% -10%
✖Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.ⓘ Pressure [p]			+10% -10%

✖The Second Virial Coefficient describes the contribution of the pair-wise potential to the pressure of the gas.ⓘ Second Virial Coefficient using Compressibility Factor [B]

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Second Virial Coefficient using Compressibility Factor Solution

STEP 0: Pre-Calculation Summary

Formula Used

Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure
B = ((z-1)*[R]*T)/p
This formula uses 1 Constants, 4 Variables

Constants Used

[R] - Universal gas constant Value Taken As 8.31446261815324

Variables Used

Second Virial Coefficient - (Measured in Cubic Meter) - The Second Virial Coefficient describes the contribution of the pair-wise potential to the pressure of the gas.
Compressibility Factor - Compressibility factor is the factor of correction that describes the deviation of the real gas from the ideal gas.
Temperature - (Measured in Kelvin) - Temperature is the degree or intensity of heat present in a substance or object.
Pressure - (Measured in Pascal) - Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

STEP 1: Convert Input(s) to Base Unit

Compressibility Factor: 11.31975 --> No Conversion Required
Temperature: 450 Kelvin --> 450 Kelvin No Conversion Required
Pressure: 38.4 Pascal --> 38.4 Pascal No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

B = ((z-1)*[R]*T)/p --> ((11.31975-1)*[R]*450)/38.4

Evaluating ... ...

B = 1005.50596410571

STEP 3: Convert Result to Output's Unit

1005.50596410571 Cubic Meter --> No Conversion Required

FINAL ANSWER

1005.50596410571 ≈ 1005.506 Cubic Meter <-- Second Virial Coefficient

(Calculation completed in 00.004 seconds)

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National Institute Of Technology (NIT), Surathkal

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< Equation of States Calculators

Acentric Factor using Pitzer Correlations for Compressibility Factor

LaTeX Go Acentric Factor = (Compressibility Factor-Pitzer Correlations Coefficient Z(0))/Pitzer Correlations Coefficient Z(1)

Compressibility Factor using Pitzer Correlations for Compressibility Factor

LaTeX Go Compressibility Factor = Pitzer Correlations Coefficient Z(0)+Acentric Factor*Pitzer Correlations Coefficient Z(1)

Reduced Temperature

LaTeX Go Reduced Temperature = Temperature/Critical Temperature

Reduced Pressure

LaTeX Go Reduced Pressure = Pressure/Critical Pressure

Second Virial Coefficient using Compressibility Factor Formula

LaTeX Go

Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure
B = ((z-1)*[R]*T)/p

Why we use virial equation of state?

Since the perfect gas law is an imperfect description of a real gas, we can combine the perfect gas law and the compressibility factors of real gases to develop an equation to describe the isotherms of a real gas. This Equation is known as the Virial Equation of state, which expresses the deviation from ideality in terms of a power series in the density.
The actual behavior of fluids is often described with the virial equation:
PV = RT[1 + (B/V) + (C/(V^2)) + ...] ,
where,
B is the second virial coefficient,
C is called the third virial coefficient, etc.

in which the temperature-dependent constants for each gas are known as the virial coefficients. The second virial coefficient, B, has units of volume (L).

How to Calculate Second Virial Coefficient using Compressibility Factor?

Second Virial Coefficient using Compressibility Factor calculator uses Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure to calculate the Second Virial Coefficient, The Second Virial Coefficient using Compressibility Factor formula is defined as the ratio of the product of the universal gas constant, temperature and the difference between the compressibility factor and unity to the pressure. Second Virial Coefficient is denoted by B symbol.

How to calculate Second Virial Coefficient using Compressibility Factor using this online calculator? To use this online calculator for Second Virial Coefficient using Compressibility Factor, enter Compressibility Factor (z), Temperature (T) & Pressure (p) and hit the calculate button. Here is how the Second Virial Coefficient using Compressibility Factor calculation can be explained with given input values -> 1005.506 = ((11.31975-1)*[R]*450)/38.4.

FAQ

What is Second Virial Coefficient using Compressibility Factor?

The Second Virial Coefficient using Compressibility Factor formula is defined as the ratio of the product of the universal gas constant, temperature and the difference between the compressibility factor and unity to the pressure and is represented as B = ((z-1)*[R]*T)/p or Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure. Compressibility factor is the factor of correction that describes the deviation of the real gas from the ideal gas, Temperature is the degree or intensity of heat present in a substance or object & Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.

How to calculate Second Virial Coefficient using Compressibility Factor?

The Second Virial Coefficient using Compressibility Factor formula is defined as the ratio of the product of the universal gas constant, temperature and the difference between the compressibility factor and unity to the pressure is calculated using Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure. To calculate Second Virial Coefficient using Compressibility Factor, you need Compressibility Factor (z), Temperature (T) & Pressure (p). With our tool, you need to enter the respective value for Compressibility Factor, Temperature & Pressure and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Second Virial Coefficient?

In this formula, Second Virial Coefficient uses Compressibility Factor, Temperature & Pressure. We can use 1 other way(s) to calculate the same, which is/are as follows -

Second Virial Coefficient = (Reduced Second Virial Coefficient*[R]*Critical Temperature)/Critical Pressure

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