Fx Copy
LaTeX Copy
Critical Temperature is the highest temperature at which the substance can exist as a liquid. At this phase boundaries vanish, and the substance can exist both as a liquid and vapor. Check FAQs
Tc=bPRPc0.07780[R]
Tc - Critical Temperature?bPR - Peng–Robinson Parameter b?Pc - Critical Pressure?[R] - Universal gas constant?

Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b Example

With values
With units
Only example

Here is how the Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b equation looks like with Values.

Here is how the Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b equation looks like with Units.

Here is how the Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b equation looks like.

40.4412Edit=0.12Edit218Edit0.077808.3145
You are here -

Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b Solution

Follow our step by step solution on how to calculate Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b?

FIRST Step Consider the formula
Tc=bPRPc0.07780[R]
Next Step Substitute values of Variables
Tc=0.12218Pa0.07780[R]
Next Step Substitute values of Constants
Tc=0.12218Pa0.077808.3145
Next Step Prepare to Evaluate
Tc=0.122180.077808.3145
Next Step Evaluate
Tc=40.4411929038267K
LAST Step Rounding Answer
Tc=40.4412K

Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b Formula Elements

Variables
Constants
Critical Temperature
Critical Temperature is the highest temperature at which the substance can exist as a liquid. At this phase boundaries vanish, and the substance can exist both as a liquid and vapor.
Symbol: Tc
Measurement: TemperatureUnit: K
Note: Value should be greater than 0.
Peng–Robinson Parameter b
Peng–Robinson parameter b is an empirical parameter characteristic to equation obtained from Peng–Robinson model of real gas.
Symbol: bPR
Measurement: NAUnit: Unitless
Note: Value can be positive or negative.
Critical Pressure
Critical Pressure is the minimum pressure required to liquify a substance at the critical temperature.
Symbol: Pc
Measurement: PressureUnit: Pa
Note: Value should be greater than 0.
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 Critical Temperature

​Go Critical Temperature for Peng Robinson Equation using Alpha-function and Pure Component Parameter
Tc=T(1-(α-1k))2
​Go Critical Temperature given Peng Robinson Parameter a, and other Actual and Reduced Parameters
Tc=aPR(pPr)0.45724([R]2)
​Go Critical Temperature given Peng Robinson Parameter b and other Actual and Reduced Parameters
Tc=bPR(pPr)0.07780[R]
​Go Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter a
Tc=aPRPc0.45724([R]2)

Other formulas in Critical Temperature category

​Go Critical Temperature using Peng Robinson Equation given Reduced and Actual Parameters
Treal=(p+((aPRα(Vm2)+(2bPRVm)-(bPR2))))(Vm-bPR[R])Tr

How to Evaluate Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b?

Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b evaluator uses Critical Temperature = (Peng–Robinson Parameter b*Critical Pressure)/(0.07780*[R]) to evaluate the Critical Temperature, The Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b formula is defined as the highest temperature at which the substance can exist as a liquid. Critical Temperature is denoted by Tc symbol.

How to evaluate Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b using this online evaluator? To use this online evaluator for Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b, enter Peng–Robinson Parameter b (bPR) & Critical Pressure (Pc) and hit the calculate button.

FAQs on Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b

What is the formula to find Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b?
The formula of Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b is expressed as Critical Temperature = (Peng–Robinson Parameter b*Critical Pressure)/(0.07780*[R]). Here is an example- 67.40199 = (0.12*218)/(0.07780*[R]).
How to calculate Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b?
With Peng–Robinson Parameter b (bPR) & Critical Pressure (Pc) we can find Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b using the formula - Critical Temperature = (Peng–Robinson Parameter b*Critical Pressure)/(0.07780*[R]). This formula also uses Universal gas constant .
What are the other ways to Calculate Critical Temperature?
Here are the different ways to Calculate Critical Temperature-
  • Critical Temperature=Temperature/((1-((sqrt(α-function)-1)/Pure Component Parameter))^2)OpenImg
  • Critical Temperature=sqrt((Peng–Robinson Parameter a*(Pressure/Reduced Pressure))/(0.45724*([R]^2)))OpenImg
  • Critical Temperature=(Peng–Robinson Parameter b*(Pressure/Reduced Pressure))/(0.07780*[R])OpenImg
Can the Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b be negative?
No, the Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b, measured in Temperature cannot be negative.
Which unit is used to measure Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b?
Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b is usually measured using the Kelvin[K] for Temperature. Celsius[K], Fahrenheit[K], Rankine[K] are the few other units in which Critical Temperature of Real Gas using Peng Robinson Equation given Peng Robinson Parameter b can be measured.
Copied!