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Entropy Change in Isobaric Processin Terms of Volume Formula

GoEntropy Change in Isobaric Process given Temperature Formula

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Entropy change constant pressure is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work. Check FAQs

δs pres = m gas \cdot C pm \cdot \ln (\frac{V f}{V i})

δs_pres - Entropy Change Constant Pressure?m_gas - Mass of Gas?C_pm - Molar Specific Heat Capacity at Constant Pressure?V_f - Final Volume of System?V_i - Initial Volume of System?

Entropy Change in Isobaric Processin Terms of Volume Example

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Here is how the Entropy Change in Isobaric Processin Terms of Volume equation looks like with Values.

Here is how the Entropy Change in Isobaric Processin Terms of Volume equation looks like with Units.

Here is how the Entropy Change in Isobaric Processin Terms of Volume equation looks like.

40.7612 = 2 \cdot 122 \cdot \ln (\frac{13}{11})

40.7612J/kg*K = 2kg \cdot 122J/K*mol \cdot \ln (\frac{13m³}{11m³})

40.7612 = 2 \cdot 122 \cdot \ln (\frac{13}{11})

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Entropy Change in Isobaric Processin Terms of Volume Solution

Follow our step by step solution on how to calculate Entropy Change in Isobaric Processin Terms of Volume?

FIRST Step Consider the formula

δs pres = m gas \cdot C pm \cdot \ln (\frac{V f}{V i})

Next Step Substitute values of Variables

∴

δs pres = 2kg \cdot 122J/K*mol \cdot \ln (\frac{13m³}{11m³})

Next Step Prepare to Evaluate

∴

δs pres = 2 \cdot 122 \cdot \ln (\frac{13}{11})

Next Step Evaluate

∴

δs pres = 40.7611966578126J/kg*K

LAST Step Rounding Answer

∴

δs pres = 40.7612J/kg*K

Entropy Change in Isobaric Processin Terms of Volume Formula Elements

Variables

Functions

Entropy Change Constant Pressure

Entropy change constant pressure is the measure of a system’s thermal energy per unit temperature that is unavailable for doing useful work.

Symbol: δs_pres

Measurement: Specific EntropyUnit: J/kg*K

Note: Value can be positive or negative.

Formulas to find Entropy Change Constant Pressure

Mass of Gas

Mass of Gas is the mass on or by which the work is done.

Symbol: m_gas

Measurement: WeightUnit: kg

Note: Value should be greater than 0.

Formulas to find Mass of Gas

Molar Specific Heat Capacity at Constant Pressure

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.

Symbol: C_pm

Measurement: Molar Specific Heat Capacity at Constant PressureUnit: J/K*mol

Note: Value should be greater than 0.

Formulas to find Molar Specific Heat Capacity at Constant Pressure

Final Volume of System

Final Volume of System is the volume occupied by the molecules of the system when thermodynamic process has taken place.

Symbol: V_f

Measurement: VolumeUnit: m³

Note: Value can be positive or negative.

Formulas to find Final Volume of System

Initial Volume of System

Initial Volume of System is the volume occupied by the molecules of the sytem initially before the process has started.

Symbol: V_i

Measurement: VolumeUnit: m³

Note: Value can be positive or negative.

Formulas to find Initial Volume of System

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 Entropy Change Constant Pressure

Go Entropy Change in Isobaric Process given Temperature

δs pres = m gas \cdot C pm \cdot \ln (\frac{T f}{T i})

Other formulas in Entropy Generation category

Go Specific Heat Capacity at Constant Pressure using Adiabatic Index

C p = \frac{γ \cdot [R]}{γ - 1}

Go Entropy Change for Isochoric Process given Pressures

δs vol = m gas \cdot C vs \cdot \ln (\frac{P f}{P i})

Go Entropy Change for Isothermal Process given Volumes

ΔS = m gas \cdot [R] \cdot \ln (\frac{V f}{V i})

Go Entropy Change for Isochoric Process given Temperature

δs vol = m gas \cdot C vs \cdot \ln (\frac{T f}{T i})

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

Entropy Change in Isobaric Processin Terms of Volume evaluator 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 evaluate 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_pres symbol.

How to evaluate Entropy Change in Isobaric Processin Terms of Volume using this online evaluator? To use this online evaluator 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.

FAQs on Entropy Change in Isobaric Processin Terms of Volume

What is the formula to find Entropy Change in Isobaric Processin Terms of Volume?

The formula of Entropy Change in Isobaric Processin Terms of Volume is expressed as Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System). Here is an example- 40.7612 = 2*122*ln(13/11).

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

With 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) we can find Entropy Change in Isobaric Processin Terms of Volume using the formula - Entropy Change Constant Pressure = Mass of Gas*Molar Specific Heat Capacity at Constant Pressure*ln(Final Volume of System/Initial Volume of System). This formula also uses Natural Logarithm (ln) function(s).

What are the other ways to Calculate Entropy Change Constant Pressure?

Here are the different ways to Calculate Entropy Change Constant Pressure-

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

Can the Entropy Change in Isobaric Processin Terms of Volume be negative?

Yes, the Entropy Change in Isobaric Processin Terms of Volume, measured in Specific Entropy can be negative.

Which unit is used to measure Entropy Change in Isobaric Processin Terms of Volume?

Entropy Change in Isobaric Processin Terms of Volume is usually measured using the Joule per Kilogram K[J/kg*K] for Specific Entropy. Calorie per Gram per Celcius[J/kg*K], Joule per Kilogram per Celcius[J/kg*K], Kilojoule per Kilogram per Celcius[J/kg*K] are the few other units in which Entropy Change in Isobaric Processin Terms of Volume can be measured.

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Entropy Change in Isobaric Processin Terms of Volume Formula

​GoEntropy Change in Isobaric Process given Temperature Formula

Entropy Change in Isobaric Processin Terms of Volume Example

Entropy Change in Isobaric Processin Terms of Volume Solution

Entropy Change in Isobaric Processin Terms of Volume Formula Elements

Other Formulas to find Entropy Change Constant Pressure

Other formulas in Entropy Generation category

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

FAQs on Entropy Change in Isobaric Processin Terms of Volume

Variable Name

GoEntropy Change in Isobaric Process given Temperature Formula