Gas Constant given Absolute Pressure Calculator

✖Absolute Pressure by Fluid Density is labeled when any pressure is detected above the absolute zero of pressure.ⓘ Absolute Pressure by Fluid Density [P_abs]			+10% -10%
✖Mass Density of Gas is the mass per unit volume of Earth's atmosphere.ⓘ Mass Density of Gas [ρ_gas]			+10% -10%
✖Absolute Temperature of Compressible Fluid is temperature measured using the Kelvin scale where zero is absolute zero.ⓘ Absolute Temperature of Compressible Fluid [T_Abs]			+10% -10%

✖Ideal Gas Constant provides a correction for intermolecular forces and is a characteristic of the individual gas.ⓘ Gas Constant given Absolute Pressure [R_specific]

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Formula

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Gas Constant given Absolute Pressure

Formula

`"R"_{"specific"} = "P"_{"abs"}/("ρ"_{"gas"}*"T"_{"Abs"})`

Example

`"286.9999J/kg*K"= "53688.5Pa"/("1.02kg/m³"*"183.4K")`

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Gas Constant given Absolute Pressure Solution

STEP 0: Pre-Calculation Summary

Formula Used

Ideal Gas Constant = Absolute Pressure by Fluid Density/(Mass Density of Gas*Absolute Temperature of Compressible Fluid)
R_specific = P_abs/(ρ_gas*T_Abs)
This formula uses 4 Variables

Variables Used

Ideal Gas Constant - (Measured in Joule per Kilogram K) - Ideal Gas Constant provides a correction for intermolecular forces and is a characteristic of the individual gas.
Absolute Pressure by Fluid Density - (Measured in Pascal) - Absolute Pressure by Fluid Density is labeled when any pressure is detected above the absolute zero of pressure.
Mass Density of Gas - (Measured in Kilogram per Cubic Meter) - Mass Density of Gas is the mass per unit volume of Earth's atmosphere.
Absolute Temperature of Compressible Fluid - (Measured in Kelvin) - Absolute Temperature of Compressible Fluid is temperature measured using the Kelvin scale where zero is absolute zero.

STEP 1: Convert Input(s) to Base Unit

Absolute Pressure by Fluid Density: 53688.5 Pascal --> 53688.5 Pascal No Conversion Required
Mass Density of Gas: 1.02 Kilogram per Cubic Meter --> 1.02 Kilogram per Cubic Meter No Conversion Required
Absolute Temperature of Compressible Fluid: 183.4 Kelvin --> 183.4 Kelvin No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_specific = P_abs/(ρ_gas*T_Abs) --> 53688.5/(1.02*183.4)

Evaluating ... ...

R_specific = 286.999914469605

STEP 3: Convert Result to Output's Unit

286.999914469605 Joule per Kilogram K --> No Conversion Required

FINAL ANSWER

286.999914469605 ≈ 286.9999 Joule per Kilogram K <-- Ideal Gas Constant

(Calculation completed in 00.004 seconds)

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< 18 Basic Relationship of Thermodynamics Calculators

Pressure for External Work Done by Gas in Adiabatic Process Introducing Pressure

Go Pressure 2 = -((Work Done*(Heat Capacity Ratio-1))-(Pressure 1*Specific Volume for Point 1))/Specific Volume for Point 2

Specific Volume for External Work Done in Adiabatic Process Introducing Pressure

Go Specific Volume for Point 1 = ((Work Done*(Heat Capacity Ratio-1))+(Pressure 2*Specific Volume for Point 2))/Pressure 1

Constant for External Work Done in Adiabatic process Introducing Pressure

Go Heat Capacity Ratio = ((1/Work Done)*(Pressure 1*Specific Volume for Point 1-Pressure 2*Specific Volume for Point 2))+1

External Work Done by Gas in Adiabatic Process Introducing Pressure

Go Work Done = (1/(Heat Capacity Ratio-1))*(Pressure 1*Specific Volume for Point 1-Pressure 2*Specific Volume for Point 2)

Potential Energy given Total Energy in Compressible Fluids

Go Potential Energy = Total Energy in Compressible Fluids-(Kinetic Energy+Pressure Energy+Molecular Energy)

Molecular Energy given Total Energy in Compressible Fluids

Go Molecular Energy = Total Energy in Compressible Fluids-(Kinetic Energy+Potential Energy+Pressure Energy)

Pressure Energy given Total Energy in Compressible Fluids

Go Pressure Energy = Total Energy in Compressible Fluids-(Kinetic Energy+Potential Energy+Molecular Energy)

Kinetic Energy given Total Energy in Compressible Fluids

Go Kinetic Energy = Total Energy in Compressible Fluids-(Potential Energy+Pressure Energy+Molecular Energy)

Total Energy in Compressible Fluids

Go Total Energy in Compressible Fluids = Kinetic Energy+Potential Energy+Pressure Energy+Molecular Energy

Absolute Temperature given Absolute Pressure

Go Absolute Temperature of Compressible Fluid = Absolute Pressure by Fluid Density/(Mass Density of Gas*Ideal Gas Constant)

Mass Density given Absolute Pressure

Go Mass Density of Gas = Absolute Pressure by Fluid Density/(Ideal Gas Constant*Absolute Temperature of Compressible Fluid)

Gas Constant given Absolute Pressure

Go Ideal Gas Constant = Absolute Pressure by Fluid Density/(Mass Density of Gas*Absolute Temperature of Compressible Fluid)

Absolute Pressure given Absolute Temperature

Go Absolute Pressure by Fluid Density = Mass Density of Gas*Ideal Gas Constant*Absolute Temperature of Compressible Fluid

Continuity Equation for Compressible Fluids

Go Constant A1 = Mass Density of Fluid*Cross-Sectional Area of Flow Channel*Average Velocity

Pressure given Constant

Go Pressure of Compressible Flow = Gas Constant a/Specific Volume

Change in Internal Energy given Total Heat Supplied to Gas

Go Change in Internal Energy = Total Heat-Work Done

External Work Done by Gas given Total Heat Supplied

Go Work Done = Total Heat-Change in Internal Energy

Total Heat Supplied to Gas

Go Total Heat = Change in Internal Energy+Work Done

Gas Constant given Absolute Pressure Formula

Ideal Gas Constant = Absolute Pressure by Fluid Density/(Mass Density of Gas*Absolute Temperature of Compressible Fluid)
R_specific = P_abs/(ρ_gas*T_Abs)

What is Absolute Temperature?

Absolute Temperature is defined as the measurement of temperature beginning at absolute zero on the Kelvin scale.

What is meant by Absolute Pressure?

The definition of absolute pressure is the pressure of having no matter inside a space, or a perfect vacuum. Measurements taken in absolute pressure use this absolute zero as their reference point. The best example of an absolute referenced pressure is the measurement of barometric pressure.

How to Calculate Gas Constant given Absolute Pressure?

Gas Constant given Absolute Pressure calculator uses Ideal Gas Constant = Absolute Pressure by Fluid Density/(Mass Density of Gas*Absolute Temperature of Compressible Fluid) to calculate the Ideal Gas Constant, Gas Constant given Absolute Pressure is physical constant denoted by R and is expressed in terms of units of energy per temperature increment per mole. Ideal Gas Constant is denoted by R_specific symbol.

How to calculate Gas Constant given Absolute Pressure using this online calculator? To use this online calculator for Gas Constant given Absolute Pressure, enter Absolute Pressure by Fluid Density (P_abs), Mass Density of Gas (ρ_gas) & Absolute Temperature of Compressible Fluid (T_Abs) and hit the calculate button. Here is how the Gas Constant given Absolute Pressure calculation can be explained with given input values -> 286.9999 = 53688.5/(1.02*183.4).

FAQ

What is Gas Constant given Absolute Pressure?

Gas Constant given Absolute Pressure is physical constant denoted by R and is expressed in terms of units of energy per temperature increment per mole and is represented as R_specific = P_abs/(ρ_gas*T_Abs) or Ideal Gas Constant = Absolute Pressure by Fluid Density/(Mass Density of Gas*Absolute Temperature of Compressible Fluid). Absolute Pressure by Fluid Density is labeled when any pressure is detected above the absolute zero of pressure, Mass Density of Gas is the mass per unit volume of Earth's atmosphere & Absolute Temperature of Compressible Fluid is temperature measured using the Kelvin scale where zero is absolute zero.

How to calculate Gas Constant given Absolute Pressure?

Gas Constant given Absolute Pressure is physical constant denoted by R and is expressed in terms of units of energy per temperature increment per mole is calculated using Ideal Gas Constant = Absolute Pressure by Fluid Density/(Mass Density of Gas*Absolute Temperature of Compressible Fluid). To calculate Gas Constant given Absolute Pressure, you need Absolute Pressure by Fluid Density (P_abs), Mass Density of Gas (ρ_gas) & Absolute Temperature of Compressible Fluid (T_Abs). With our tool, you need to enter the respective value for Absolute Pressure by Fluid Density, Mass Density of Gas & Absolute Temperature of Compressible Fluid and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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