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Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Formula

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Reduced Pressure for rkm is the ratio of the actual pressure of the fluid to its critical pressure. It is dimensionless. Check FAQs

P rkmr = (\frac{3 \cdot T r}{V m,r - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{T rg} \cdot V m,r \cdot (V m,r + 0.26)})

P_rkmr - Reduced Pressure for rkm?T_r - Reduced Temperature?V_m,r - Reduced Molar Volume?T_rg - Temperature of Real Gas?

Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Example

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Here is how the Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation equation looks like with Values.

Here is how the Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation equation looks like with Units.

Here is how the Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation equation looks like.

2.7405 = (\frac{3 \cdot 10}{11.2 - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{300} \cdot 11.2 \cdot (11.2 + 0.26)})

2.7405 = (\frac{3 \cdot 10}{11.2 - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{300K} \cdot 11.2 \cdot (11.2 + 0.26)})

2.7405 = (\frac{3 \cdot 10}{11.2 - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{300} \cdot 11.2 \cdot (11.2 + 0.26)})

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Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Solution

Follow our step by step solution on how to calculate Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation?

FIRST Step Consider the formula

P rkmr = (\frac{3 \cdot T r}{V m,r - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{T rg} \cdot V m,r \cdot (V m,r + 0.26)})

Next Step Substitute values of Variables

∴

P rkmr = (\frac{3 \cdot 10}{11.2 - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{300K} \cdot 11.2 \cdot (11.2 + 0.26)})

Next Step Prepare to Evaluate

∴

P rkmr = (\frac{3 \cdot 10}{11.2 - 0.26}) - (\frac{1}{0.26 \cdot \sqrt{300} \cdot 11.2 \cdot (11.2 + 0.26)})

Next Step Evaluate

∴

P rkmr = 2.74050027850847

LAST Step Rounding Answer

∴

P rkmr = 2.7405

Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Formula Elements

Variables

Functions

Reduced Pressure for rkm

Reduced Pressure for rkm is the ratio of the actual pressure of the fluid to its critical pressure. It is dimensionless.

Symbol: P_rkmr

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Reduced Pressure for rkm

Reduced Temperature

Reduced Temperature is the ratio of the actual temperature of the fluid to its critical temperature. It is dimensionless.

Symbol: T_r

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Reduced Temperature

Reduced Molar Volume

Reduced Molar Volume of a fluid is computed from the ideal gas law at the substance's critical pressure and temperature per mole.

Symbol: V_m,r

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Reduced Molar Volume

Temperature of Real Gas

Temperature of Real Gas is the degree or intensity of heat present in a substance or object.

Symbol: T_rg

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Temperature of Real Gas

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other formulas in Redlich Kwong Model of Real Gas category

Go Pressure of Real Gas using Redlich Kwong Equation

p = (\frac{[R] \cdot T}{V m - b}) - \frac{a}{\sqrt{T} \cdot V m \cdot (V m + b)}

Go Molar Volume of Real Gas using Redlich Kwong Equation

V m = \frac{(\frac{1}{p}) + (\frac{b}{[R] \cdot T})}{(\frac{1}{[R] \cdot T}) - (\frac{\sqrt{T} \cdot b}{a})}

Go Critical Pressure of Real Gas using Redlich Kwong Equation given 'a' and 'b'

P c = \frac{{((2^{\frac{1}{3}}) - 1)}^{\frac{7}{3}} \cdot ({[R]}^{\frac{1}{3}}) \cdot (a^{\frac{2}{3}})}{(3^{\frac{1}{3}}) \cdot (b^{\frac{5}{3}})}

Go Critical Molar Volume of Real Gas using Redlich Kwong Equation given 'a' and 'b'

V m,c = \frac{b}{(2^{\frac{1}{3}}) - 1}

How to Evaluate Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation?

Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation evaluator uses Reduced Pressure for rkm = ((3*Reduced Temperature)/(Reduced Molar Volume-0.26))-(1/(0.26*sqrt(Temperature of Real Gas)*Reduced Molar Volume*(Reduced Molar Volume+0.26))) to evaluate the Reduced Pressure for rkm, The Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation formula is defined as is the ratio of the actual pressure of the fluid to its critical pressure. It is dimensionless. Reduced Pressure for rkm is denoted by P_rkmr symbol.

How to evaluate Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation using this online evaluator? To use this online evaluator for Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation, enter Reduced Temperature (T_r), Reduced Molar Volume (V_m,r) & Temperature of Real Gas (T_rg) and hit the calculate button.

FAQs on Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation

What is the formula to find Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation?

The formula of Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation is expressed as Reduced Pressure for rkm = ((3*Reduced Temperature)/(Reduced Molar Volume-0.26))-(1/(0.26*sqrt(Temperature of Real Gas)*Reduced Molar Volume*(Reduced Molar Volume+0.26))). Here is an example- 2.7405 = ((3*10)/(11.2-0.26))-(1/(0.26*sqrt(300)*11.2*(11.2+0.26))).

How to calculate Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation?

With Reduced Temperature (T_r), Reduced Molar Volume (V_m,r) & Temperature of Real Gas (T_rg) we can find Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation using the formula - Reduced Pressure for rkm = ((3*Reduced Temperature)/(Reduced Molar Volume-0.26))-(1/(0.26*sqrt(Temperature of Real Gas)*Reduced Molar Volume*(Reduced Molar Volume+0.26))). This formula also uses Square Root (sqrt) function(s).

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Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Formula

Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Example

Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Solution

Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation Formula Elements

Other formulas in Redlich Kwong Model of Real Gas category

How to Evaluate Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation?

FAQs on Reduced Pressure of Real Gas using Reduced Redlich Kwong Equation

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