Entropy Change in Isobaric Processin Terms of Volume Solution

STEP 0: Pre-Calculation Summary
Formula Used
Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System)
ΔSCP = mgas*Cp molar*ln(Vf/Vi)
This formula uses 1 Functions, 5 Variables
Functions Used
ln - The natural logarithm, also known as the logarithm to the base e, is the inverse function of the natural exponential function., ln(Number)
Variables Used
Entropy Change Constant Pressure - (Measured in Joule per Kilogram K) - Entropy change constant pressure is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work.
Mass of Gas - (Measured in Kilogram) - Mass of Gas is the mass on or by which the work is done.
Molar Specific Heat Capacity at Constant Pressure - (Measured in Joule Per Kelvin Per Mole) - Molar Specific Heat Capacity at Constant Pressure, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure.
Final Volume of System - (Measured in Cubic Meter) - Final Volume of System is the volume occupied by the molecules of the system when thermodynamic process has taken place.
Initial Volume of System - (Measured in Cubic Meter) - Initial Volume of System is the volume occupied by the molecules of the sytem initially before the process has started.
STEP 1: Convert Input(s) to Base Unit
Mass of Gas: 2 Kilogram --> 2 Kilogram No Conversion Required
Molar Specific Heat Capacity at Constant Pressure: 122 Joule Per Kelvin Per Mole --> 122 Joule Per Kelvin Per Mole No Conversion Required
Final Volume of System: 13 Cubic Meter --> 13 Cubic Meter No Conversion Required
Initial Volume of System: 11 Cubic Meter --> 11 Cubic Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
ΔSCP = mgas*Cp molar*ln(Vf/Vi) --> 2*122*ln(13/11)
Evaluating ... ...
ΔSCP = 40.7611966578126
STEP 3: Convert Result to Output's Unit
40.7611966578126 Joule per Kilogram K --> No Conversion Required
FINAL ANSWER
40.7611966578126 40.7612 Joule per Kilogram K <-- Entropy Change Constant Pressure
(Calculation completed in 00.004 seconds)

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K J Somaiya College of Engineering (K J Somaiya), Mumbai
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Entropy Change in Isobaric Processin Terms of Volume
Go Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System)
Entropy Change for Isochoric Process given Pressures
Go Entropy Change Constant Volume = Mass of Gas*Molar Specific Heat Capacity at Constant Volume*ln(Final Pressure of System/Initial Pressure of System)
Entropy Change in Isobaric Process given Temperature
Go Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Temperature/Initial Temperature)
Entropy Change for Isochoric Process given Temperature
Go Entropy Change Constant Volume = Mass of Gas*Molar Specific Heat Capacity at Constant Volume*ln(Final Temperature/Initial Temperature)
Work Done in Adiabatic Process given Adiabatic Index
Go Work = (Mass of Gas*[R]*(Initial Temperature-Final Temperature))/(Heat Capacity Ratio-1)
Entropy Change for Isothermal Process given Volumes
Go Change in Entropy = Mass of Gas*[R]*ln(Final Volume of System/Initial Volume of System)
Heat Transfer at Constant Pressure
Go Heat Transfer = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*(Final Temperature-Initial Temperature)
Isobaric Work for given Mass and Temperatures
Go Isobaric Work = Amount of Gaseous Substance in Moles*[R]*(Final Temperature-Initial Temperature)
Isobaric Work for given Pressure and Volumes
Go Isobaric Work = Absolute Pressure*(Final Volume of System-Initial Volume of System)
Specific Heat Capacity at Constant Pressure
Go Molar Specific Heat Capacity at Constant Pressure = [R]+Molar Specific Heat Capacity at Constant Volume
Mass Flow Rate in Steady Flow
Go Mass Flow Rate = Cross Sectional Area*Fluid Velocity/Specific Volume
Equipment Total Cooling Load
Go Total Cooling Load = Sensible Cooling Load*Latent Factor

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Entropy Change in Isobaric Processin Terms of Volume
Go Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System)
Entropy Change for Isochoric Process given Pressures
Go Entropy Change Constant Volume = Mass of Gas*Molar Specific Heat Capacity at Constant Volume*ln(Final Pressure of System/Initial Pressure of System)
Entropy Change in Isobaric Process given Temperature
Go Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Temperature/Initial Temperature)
Entropy Change for Isochoric Process given Temperature
Go Entropy Change Constant Volume = Mass of Gas*Molar Specific Heat Capacity at Constant Volume*ln(Final Temperature/Initial Temperature)
Work Done in Adiabatic Process given Adiabatic Index
Go Work = (Mass of Gas*[R]*(Initial Temperature-Final Temperature))/(Heat Capacity Ratio-1)
Entropy Change for Isothermal Process given Volumes
Go Change in Entropy = Mass of Gas*[R]*ln(Final Volume of System/Initial Volume of System)
Heat Transfer at Constant Pressure
Go Heat Transfer = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*(Final Temperature-Initial Temperature)
Isobaric Work for given Mass and Temperatures
Go Isobaric Work = Amount of Gaseous Substance in Moles*[R]*(Final Temperature-Initial Temperature)
Isobaric Work for given Pressure and Volumes
Go Isobaric Work = Absolute Pressure*(Final Volume of System-Initial Volume of System)
Specific Heat Capacity at Constant Pressure
Go Molar Specific Heat Capacity at Constant Pressure = [R]+Molar Specific Heat Capacity at Constant Volume
Mass Flow Rate in Steady Flow
Go Mass Flow Rate = Cross Sectional Area*Fluid Velocity/Specific Volume

Entropy Change in Isobaric Processin Terms of Volume Formula

Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System)
ΔSCP = mgas*Cp molar*ln(Vf/Vi)

How does entropy change with pressure?

The entropy of a substance increases with its molecular weight and complexity and with temperature. The entropy also increases as the pressure or concentration becomes smaller. Entropies of gases are much larger than those of condensed phases.

How to Calculate Entropy Change in Isobaric Processin Terms of Volume?

Entropy Change in Isobaric Processin Terms of Volume calculator uses Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System) to calculate the Entropy Change Constant Pressure, Entropy change in Isobaric Processin terms of volume is defined as the change in the state of disorder of a thermodynamic system that is associated with the conversion of heat or enthalpy into work. Entropy Change Constant Pressure is denoted by ΔSCP symbol.

How to calculate Entropy Change in Isobaric Processin Terms of Volume using this online calculator? To use this online calculator for Entropy Change in Isobaric Processin Terms of Volume, enter Mass of Gas (mgas), Molar Specific Heat Capacity at Constant Pressure (Cp molar), Final Volume of System (Vf) & Initial Volume of System (Vi) and hit the calculate button. Here is how the Entropy Change in Isobaric Processin Terms of Volume calculation can be explained with given input values -> 40.7612 = 2*122*ln(13/11).

FAQ

What is Entropy Change in Isobaric Processin Terms of Volume?
Entropy change in Isobaric Processin terms of volume is defined as the change in the state of disorder of a thermodynamic system that is associated with the conversion of heat or enthalpy into work and is represented as ΔSCP = mgas*Cp molar*ln(Vf/Vi) or Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System). Mass of Gas is the mass on or by which the work is done, Molar Specific Heat Capacity at Constant Pressure, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure, Final Volume of System is the volume occupied by the molecules of the system when thermodynamic process has taken place & Initial Volume of System is the volume occupied by the molecules of the sytem initially before the process has started.
How to calculate Entropy Change in Isobaric Processin Terms of Volume?
Entropy change in Isobaric Processin terms of volume is defined as the change in the state of disorder of a thermodynamic system that is associated with the conversion of heat or enthalpy into work is calculated using Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System). To calculate Entropy Change in Isobaric Processin Terms of Volume, you need Mass of Gas (mgas), Molar Specific Heat Capacity at Constant Pressure (Cp molar), Final Volume of System (Vf) & Initial Volume of System (Vi). With our tool, you need to enter the respective value for Mass of Gas, Molar Specific Heat Capacity at Constant Pressure, Final Volume of System & Initial Volume of System and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Entropy Change Constant Pressure?
In this formula, Entropy Change Constant Pressure uses Mass of Gas, Molar Specific Heat Capacity at Constant Pressure, Final Volume of System & Initial Volume of System. We can use 2 other way(s) to calculate the same, which is/are as follows -
  • Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Temperature/Initial Temperature)
  • Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Temperature/Initial Temperature)
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