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Heat Transferred in Thermodynamic Process is the form of energy that is transferred from the high-temperature system to the low-temperature system. Check FAQs
Q=[R]⋅TInitial⋅ln(PiPf)
Q - Heat Transferred in Thermodynamic Process?TInitial - Initial temperature of Gas?Pi - Initial Pressure of System?Pf - Final Pressure of System?[R] - Universal gas constant?

Heat Transferred in Isothermal Process (using Pressure) Example

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With units
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Here is how the Heat Transferred in Isothermal Process (using Pressure) equation looks like with Values.

Here is how the Heat Transferred in Isothermal Process (using Pressure) equation looks like with Units.

Here is how the Heat Transferred in Isothermal Process (using Pressure) equation looks like.

3667.8639Edit=8.3145⋅350Edit⋅ln(65Edit18.43Edit)
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HomeIcon Home » Category Engineering » Category Chemical Engineering » Category Thermodynamics » fx Heat Transferred in Isothermal Process (using Pressure)

Heat Transferred in Isothermal Process (using Pressure) Solution

Follow our step by step solution on how to calculate Heat Transferred in Isothermal Process (using Pressure)?

FIRST Step Consider the formula
Q=[R]⋅TInitial⋅ln(PiPf)
Next Step Substitute values of Variables
∴ Q=[R]⋅350K⋅ln(65Pa18.43Pa)
Next Step Substitute values of Constants
∴ Q=8.3145⋅350K⋅ln(65Pa18.43Pa)
Next Step Prepare to Evaluate
∴ Q=8.3145⋅350⋅ln(6518.43)
Next Step Evaluate
∴Q=3667.86385963885J
LAST Step Rounding Answer
∴Q=3667.8639J

Heat Transferred in Isothermal Process (using Pressure) Formula Elements

Variables
Constants
Functions
Heat Transferred in Thermodynamic Process
Heat Transferred in Thermodynamic Process is the form of energy that is transferred from the high-temperature system to the low-temperature system.
Symbol: Q
Measurement: EnergyUnit: J
Note: Value can be positive or negative.
Formulas to find Heat Transferred in Thermodynamic ProcessOpen Variable
Initial temperature of Gas
Initial Temperature of Gas is the measure of hotness or coldness of gas under the initial set of conditions.
Symbol: TInitial
Measurement: TemperatureUnit: K
Note: Value can be positive or negative.
Formulas to find Initial temperature of GasOpen Variable
Initial Pressure of System
Initial Pressure of System is the total initial pressure exerted by the molecules inside the system.
Symbol: Pi
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Formulas to find Initial Pressure of SystemOpen Variable
Final Pressure of System
Final Pressure of System is the total final pressure exerted by the molecules inside the system.
Symbol: Pf
Measurement: PressureUnit: Pa
Note: Value can be positive or negative.
Formulas to find Final Pressure of SystemOpen Variable
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
ln
The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function.
Syntax: ln(Number)

Other Formulas to find Heat Transferred in Thermodynamic Process

​Go Heat Transfer in Isochoric Process
Q=n⋅Cv molar⋅ΔT
​Go Heat Transfer in Isobaric Process
Q=n⋅Cp molar⋅ΔT
​Go Heat Transferred in Isothermal Process (using Volume)
Q=[R]⋅TInitial⋅ln(VfVi)

Other formulas in Ideal Gas category

​Go Change in Internal Energy of System
U=n⋅Cv⋅ΔT
​Go Enthalpy of System
Hs=n⋅Cp⋅ΔT
​Go Specific Heat Capacity at Constant Pressure
Cpm=[R]+Cv
​Go Specific Heat Capacity at Constant Volume
Cv molar=Cp molar-[R]

How to Evaluate Heat Transferred in Isothermal Process (using Pressure)?

Heat Transferred in Isothermal Process (using Pressure) evaluator uses Heat Transferred in Thermodynamic Process = [R]*Initial temperature of Gas*ln(Initial Pressure of System/Final Pressure of System) to evaluate the Heat Transferred in Thermodynamic Process, Heat transferred in isothermal process (using pressure) calculates the heat transferred in taking an ideal gas system from given pressure value to final pressure value isothermally. Heat Transferred in Thermodynamic Process is denoted by Q symbol.

How to evaluate Heat Transferred in Isothermal Process (using Pressure) using this online evaluator? To use this online evaluator for Heat Transferred in Isothermal Process (using Pressure), enter Initial temperature of Gas (TInitial), Initial Pressure of System (Pi) & Final Pressure of System (Pf) and hit the calculate button.

FAQs on Heat Transferred in Isothermal Process (using Pressure)

What is the formula to find Heat Transferred in Isothermal Process (using Pressure)?
The formula of Heat Transferred in Isothermal Process (using Pressure) is expressed as Heat Transferred in Thermodynamic Process = [R]*Initial temperature of Gas*ln(Initial Pressure of System/Final Pressure of System). Here is an example- 3667.864 = [R]*350*ln(65/18.43).
How to calculate Heat Transferred in Isothermal Process (using Pressure)?
With Initial temperature of Gas (TInitial), Initial Pressure of System (Pi) & Final Pressure of System (Pf) we can find Heat Transferred in Isothermal Process (using Pressure) using the formula - Heat Transferred in Thermodynamic Process = [R]*Initial temperature of Gas*ln(Initial Pressure of System/Final Pressure of System). This formula also uses Universal gas constant and Natural Logarithm Function function(s).
What are the other ways to Calculate Heat Transferred in Thermodynamic Process?
Here are the different ways to Calculate Heat Transferred in Thermodynamic Process-
  • Heat Transferred in Thermodynamic Process=Number of Moles of Ideal Gas*Molar Specific Heat Capacity at Constant Volume*Temperature DifferenceOpenImg
  • Heat Transferred in Thermodynamic Process=Number of Moles of Ideal Gas*Molar Specific Heat Capacity at Constant Pressure*Temperature DifferenceOpenImg
  • Heat Transferred in Thermodynamic Process=[R]*Initial temperature of Gas*ln(Final Volume of System/Initial Volume of System)OpenImg
Can the Heat Transferred in Isothermal Process (using Pressure) be negative?
Yes, the Heat Transferred in Isothermal Process (using Pressure), measured in Energy can be negative.
Which unit is used to measure Heat Transferred in Isothermal Process (using Pressure)?
Heat Transferred in Isothermal Process (using Pressure) is usually measured using the Joule[J] for Energy. Kilojoule[J], Gigajoule[J], Megajoule[J] are the few other units in which Heat Transferred in Isothermal Process (using Pressure) can be measured.
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