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The Critical Volume is the volume occupied by the unit mass of gas at critical temperature and pressure. Check FAQs
Vcr=(38)([R]TcPc)
Vcr - Critical Volume?Tc - Critical Temperature?Pc - Critical Pressure?[R] - Universal gas constant?

Critical Volume without use of Van der Waals Constant Example

With values
With units
Only example

Here is how the Critical Volume without use of Van der Waals Constant equation looks like with Values.

Here is how the Critical Volume without use of Van der Waals Constant equation looks like with Units.

Here is how the Critical Volume without use of Van der Waals Constant equation looks like.

9253.6536Edit=(38)(8.3145647Edit218Edit)
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Critical Volume without use of Van der Waals Constant Solution

Follow our step by step solution on how to calculate Critical Volume without use of Van der Waals Constant?

FIRST Step Consider the formula
Vcr=(38)([R]TcPc)
Next Step Substitute values of Variables
Vcr=(38)([R]647K218Pa)
Next Step Substitute values of Constants
Vcr=(38)(8.3145647K218Pa)
Next Step Prepare to Evaluate
Vcr=(38)(8.3145647218)
Next Step Evaluate
Vcr=9.25365363637353
Next Step Convert to Output's Unit
Vcr=9253.65363637353L
LAST Step Rounding Answer
Vcr=9253.6536L

Critical Volume without use of Van der Waals Constant Formula Elements

Variables
Constants
Critical Volume
The Critical Volume is the volume occupied by the unit mass of gas at critical temperature and pressure.
Symbol: Vcr
Measurement: VolumeUnit: L
Note: Value should be greater than 0.
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.
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 Volume

​Go Critical Volume given Van der Waals Constant b
Vcr=(3b)

Other formulas in Van der Waals Constant category

​Go Van der Waals Constant b given Boyle Temperature
b=(a[R]Tb)
​Go Van der Waals Constant b given Critical Pressure
b=a27Pc
​Go Van der Waals Constant b given Critical Temperature
b=8a27Tc[R]
​Go Van der Waals Constant b given Critical Volume
b=(Vcr3)

How to Evaluate Critical Volume without use of Van der Waals Constant?

Critical Volume without use of Van der Waals Constant evaluator uses Critical Volume = (3/8)*(([R]*Critical Temperature)/Critical Pressure) to evaluate the Critical Volume, The Critical Volume without use of Van der Waals Constant formula is defined as the ratio of critical temperature and critical pressure of the particular gas. Critical Volume is denoted by Vcr symbol.

How to evaluate Critical Volume without use of Van der Waals Constant using this online evaluator? To use this online evaluator for Critical Volume without use of Van der Waals Constant, enter Critical Temperature (Tc) & Critical Pressure (Pc) and hit the calculate button.

FAQs on Critical Volume without use of Van der Waals Constant

What is the formula to find Critical Volume without use of Van der Waals Constant?
The formula of Critical Volume without use of Van der Waals Constant is expressed as Critical Volume = (3/8)*(([R]*Critical Temperature)/Critical Pressure). Here is an example- 9.3E+6 = (3/8)*(([R]*647)/218).
How to calculate Critical Volume without use of Van der Waals Constant?
With Critical Temperature (Tc) & Critical Pressure (Pc) we can find Critical Volume without use of Van der Waals Constant using the formula - Critical Volume = (3/8)*(([R]*Critical Temperature)/Critical Pressure). This formula also uses Universal gas constant .
What are the other ways to Calculate Critical Volume?
Here are the different ways to Calculate Critical Volume-
  • Critical Volume=(3*Van der Waals Constant b)OpenImg
Can the Critical Volume without use of Van der Waals Constant be negative?
Yes, the Critical Volume without use of Van der Waals Constant, measured in Volume can be negative.
Which unit is used to measure Critical Volume without use of Van der Waals Constant?
Critical Volume without use of Van der Waals Constant is usually measured using the Liter[L] for Volume. Cubic Meter[L], Cubic Centimeter[L], Cubic Millimeter[L] are the few other units in which Critical Volume without use of Van der Waals Constant can be measured.
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