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The Second Virial Coefficient describes the contribution of the pair-wise potential to the pressure of the gas. Check FAQs
B=(z-1)[R]Tp
B - Second Virial Coefficient?z - Compressibility Factor?T - Temperature?p - Pressure?[R] - Universal gas constant?

Second Virial Coefficient using Compressibility Factor Example

With values
With units
Only example

Here is how the Second Virial Coefficient using Compressibility Factor equation looks like with Values.

Here is how the Second Virial Coefficient using Compressibility Factor equation looks like with Units.

Here is how the Second Virial Coefficient using Compressibility Factor equation looks like.

1005.506Edit=(11.3198Edit-1)8.3145450Edit38.4Edit
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Second Virial Coefficient using Compressibility Factor Solution

Follow our step by step solution on how to calculate Second Virial Coefficient using Compressibility Factor?

FIRST Step Consider the formula
B=(z-1)[R]Tp
Next Step Substitute values of Variables
B=(11.3198-1)[R]450K38.4Pa
Next Step Substitute values of Constants
B=(11.3198-1)8.3145450K38.4Pa
Next Step Prepare to Evaluate
B=(11.3198-1)8.314545038.4
Next Step Evaluate
B=1005.50596410571
LAST Step Rounding Answer
B=1005.506

Second Virial Coefficient using Compressibility Factor Formula Elements

Variables
Constants
Second Virial Coefficient
The Second Virial Coefficient describes the contribution of the pair-wise potential to the pressure of the gas.
Symbol: B
Measurement: VolumeUnit:
Note: Value can be positive or negative.
Compressibility Factor
Compressibility factor is the factor of correction that describes the deviation of the real gas from the ideal gas.
Symbol: z
Measurement: NAUnit: Unitless
Note: Value should be greater than 0.
Temperature
Temperature is the degree or intensity of heat present in a substance or object.
Symbol: T
Measurement: TemperatureUnit: K
Note: Value can be positive or negative.
Pressure
Pressure is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
Symbol: p
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Universal gas constant
Universal gas constant is a fundamental physical constant that appears in the ideal gas law, relating the pressure, volume, and temperature of an ideal gas.
Symbol: [R]
Value: 8.31446261815324

Other Formulas to find Second Virial Coefficient

​Go Second Virial Coefficient using Reduced Second Virial Coefficient
B=B^[R]TcPc

Other formulas in Equation of States category

​Go Reduced Pressure
Pr=pPc
​Go Reduced Temperature
Tr=TTc
​Go Compressibility Factor using Pitzer Correlations for Compressibility Factor
z=Z0+ωZ1
​Go Acentric Factor using Pitzer Correlations for Compressibility Factor
ω=z-Z0Z1

How to Evaluate Second Virial Coefficient using Compressibility Factor?

Second Virial Coefficient using Compressibility Factor evaluator uses Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure to evaluate 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 evaluate Second Virial Coefficient using Compressibility Factor using this online evaluator? To use this online evaluator for Second Virial Coefficient using Compressibility Factor, enter Compressibility Factor (z), Temperature (T) & Pressure (p) and hit the calculate button.

FAQs on Second Virial Coefficient using Compressibility Factor

What is the formula to find Second Virial Coefficient using Compressibility Factor?
The formula of Second Virial Coefficient using Compressibility Factor is expressed as Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure. Here is an example- 1005.506 = ((11.31975-1)*[R]*450)/38.4.
How to calculate Second Virial Coefficient using Compressibility Factor?
With Compressibility Factor (z), Temperature (T) & Pressure (p) we can find Second Virial Coefficient using Compressibility Factor using the formula - Second Virial Coefficient = ((Compressibility Factor-1)*[R]*Temperature)/Pressure. This formula also uses Universal gas constant .
What are the other ways to Calculate Second Virial Coefficient?
Here are the different ways to Calculate Second Virial Coefficient-
  • Second Virial Coefficient=(Reduced Second Virial Coefficient*[R]*Critical Temperature)/Critical PressureOpenImg
Can the Second Virial Coefficient using Compressibility Factor be negative?
Yes, the Second Virial Coefficient using Compressibility Factor, measured in Volume can be negative.
Which unit is used to measure Second Virial Coefficient using Compressibility Factor?
Second Virial Coefficient using Compressibility Factor is usually measured using the Cubic Meter[m³] for Volume. Cubic Centimeter[m³], Cubic Millimeter[m³], Liter[m³] are the few other units in which Second Virial Coefficient using Compressibility Factor can be measured.
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