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Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' Formula

GoCritical Temperature of Real Gas using Redlich Kwong Equation given 'a' and 'b' Formula

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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

T c = {(\frac{a \cdot P c}{0.42748 \cdot ({[R]}^{2})})}^{\frac{2}{5}}

T_c - Critical Temperature?a - Redlich–Kwong Parameter a?P_c - Critical Pressure?[R] - Universal gas constant?

Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' Example

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Here is how the Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' equation looks like with Values.

Here is how the Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' equation looks like with Units.

Here is how the Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' equation looks like.

1.0413 = {(\frac{0.15 \cdot 218}{0.42748 \cdot ({8.3145}^{2})})}^{\frac{2}{5}}

1.0413K = {(\frac{0.15 \cdot 218Pa}{0.42748 \cdot ({8.3145}^{2})})}^{\frac{2}{5}}

1.0413 = {(\frac{0.15 \cdot 218}{0.42748 \cdot ({8.3145}^{2})})}^{\frac{2}{5}}

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Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' Solution

Follow our step by step solution on how to calculate Critical Temperature of Real Gas using Redlich Kwong Equation given 'a'?

FIRST Step Consider the formula

T c = {(\frac{a \cdot P c}{0.42748 \cdot ({[R]}^{2})})}^{\frac{2}{5}}

Next Step Substitute values of Variables

∴

T c = {(\frac{0.15 \cdot 218Pa}{0.42748 \cdot ({[R]}^{2})})}^{\frac{2}{5}}

Next Step Substitute values of Constants

∴

T c = {(\frac{0.15 \cdot 218Pa}{0.42748 \cdot ({8.3145}^{2})})}^{\frac{2}{5}}

Next Step Prepare to Evaluate

∴

T c = {(\frac{0.15 \cdot 218}{0.42748 \cdot ({8.3145}^{2})})}^{\frac{2}{5}}

Next Step Evaluate

∴

T c = 1.04132293248502K

LAST Step Rounding Answer

∴

T c = 1.0413K

Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' 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: T_c

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Critical Temperature

Redlich–Kwong Parameter a

Redlich–Kwong parameter a is an empirical parameter characteristic to equation obtained from Redlich–Kwong model of real gas.

Symbol: a

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Redlich–Kwong Parameter a

Critical Pressure

Critical Pressure is the minimum pressure required to liquify a substance at the critical temperature.

Symbol: P_c

Measurement: PressureUnit: Pa

Note: Value should be greater than 0.

Formulas to find Critical Pressure

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

T c = (3^{\frac{2}{3}}) \cdot ({((2^{\frac{1}{3}}) - 1)}^{\frac{4}{3}}) \cdot ({(\frac{a}{b \cdot [R]})}^{\frac{2}{3}})

Other formulas in Critical Temperature of Real Gas category

Go Critical Temperature of Real Gas using Redlich Kwong Equation given 'b'

Tc RKE_b = \frac{b \cdot P c}{0.08664 \cdot [R]}

Go Critical Temperature of Real Gas using Reduced Redlich Kwong Equation

Tc RKE = \frac{T g}{{((P r + (\frac{1}{0.26 \cdot V m,r \cdot (V m,r + 0.26)})) \cdot (\frac{V m,r - 0.26}{3}))}^{\frac{2}{3}}}

How to Evaluate Critical Temperature of Real Gas using Redlich Kwong Equation given 'a'?

Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' evaluator uses Critical Temperature = ((Redlich–Kwong Parameter a*Critical Pressure)/(0.42748*([R]^2)))^(2/5) to evaluate the Critical Temperature, The Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' formula is defined as the highest temperature at which the substance can exist as a liquid. That is the temperature at which the phase boundaries vanish, and the substance can exist both as a liquid and vapor. Critical Temperature is denoted by T_c symbol.

How to evaluate Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' using this online evaluator? To use this online evaluator for Critical Temperature of Real Gas using Redlich Kwong Equation given 'a', enter Redlich–Kwong Parameter a (a) & Critical Pressure (P_c) and hit the calculate button.

FAQs on Critical Temperature of Real Gas using Redlich Kwong Equation given 'a'

What is the formula to find Critical Temperature of Real Gas using Redlich Kwong Equation given 'a'?

The formula of Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' is expressed as Critical Temperature = ((Redlich–Kwong Parameter a*Critical Pressure)/(0.42748*([R]^2)))^(2/5). Here is an example- 1.041323 = ((0.15*218)/(0.42748*([R]^2)))^(2/5).

How to calculate Critical Temperature of Real Gas using Redlich Kwong Equation given 'a'?

With Redlich–Kwong Parameter a (a) & Critical Pressure (P_c) we can find Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' using the formula - Critical Temperature = ((Redlich–Kwong Parameter a*Critical Pressure)/(0.42748*([R]^2)))^(2/5). 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=(3^(2/3))*(((2^(1/3))-1)^(4/3))*((Redlich–Kwong Parameter a/(Redlich–Kwong parameter b*[R]))^(2/3))

Can the Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' be negative?

No, the Critical Temperature of Real Gas using Redlich Kwong Equation given 'a', measured in Temperature cannot be negative.

Which unit is used to measure Critical Temperature of Real Gas using Redlich Kwong Equation given 'a'?

Critical Temperature of Real Gas using Redlich Kwong Equation given 'a' 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 Redlich Kwong Equation given 'a' can be measured.

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