Entropy Change in Isobaric Processin Terms of Volume Calculator

✖Mass of Gas is the mass on or by which the work is done.ⓘ Mass of Gas [m_gas]			+10% -10%
✖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.ⓘ Molar Specific Heat Capacity at Constant Pressure [C_pm]			+10% -10%
✖Final Volume of System is the volume occupied by the molecules of the system when thermodynamic process has taken place.ⓘ Final Volume of System [V_f]			+10% -10%
✖Initial Volume of System is the volume occupied by the molecules of the sytem initially before the process has started.ⓘ Initial Volume of System [V_i]			+10% -10%

✖Entropy change constant pressure is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work.ⓘ Entropy Change in Isobaric Processin Terms of Volume [ΔS_CP]

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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)
ΔS_CP = m_gas*C_pm*ln(V_f/V_i)
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

ΔS_CP = m_gas*C_pm*ln(V_f/V_i) --> 2*122*ln(13/11)

Evaluating ... ...

ΔS_CP = 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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Created by Rushi Shah

K J Somaiya College of Engineering (K J Somaiya), Mumbai

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Entropy Change at Constant Volume

LaTeX Go Entropy Change Constant Volume = Heat Capacity Constant Volume*ln(Temperature of Surface 2/Temperature of Surface 1)+[R]*ln(Specific Volume at Point 2/Specific Volume at Point 1)

Entropy Change at Constant Pressure

LaTeX Go Entropy Change Constant Pressure = Heat Capacity Constant Pressure*ln(Temperature of Surface 2/Temperature of Surface 1)-[R]*ln(Pressure 2/Pressure 1)

Entropy Change Variable Specific Heat

LaTeX Go Entropy Change Variable Specific Heat = Standard molar entropy at point 2-Standard molar entropy at point 1-[R]*ln(Pressure 2/Pressure 1)

Entropy Balance Equation

LaTeX Go Entropy Change Variable Specific Heat = Entropy of System-Entropy of Surrounding+Total Entropy Generation

< Thermodynamics Factor Calculators

Entropy Change in Isobaric Processin Terms of Volume

LaTeX 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

LaTeX 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

LaTeX Go Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Temperature/Initial Temperature)

Specific Heat Capacity at Constant Pressure using Adiabatic Index

LaTeX Go Specific Heat Capacity at Constant Pressure = (Heat Capacity Ratio*[R])/(Heat Capacity Ratio-1)

Entropy Change in Isobaric Processin Terms of Volume Formula

LaTeX Go

Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System)
ΔS_CP = m_gas*C_pm*ln(V_f/V_i)

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 ΔS_CP 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 (m_gas), Molar Specific Heat Capacity at Constant Pressure (C_pm), Final Volume of System (V_f) & Initial Volume of System (V_i) 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 ΔS_CP = m_gas*C_pm*ln(V_f/V_i) 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 (m_gas), Molar Specific Heat Capacity at Constant Pressure (C_pm), Final Volume of System (V_f) & Initial Volume of System (V_i). 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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