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Clapeyron equation is a relation between
- a)temperature, pressure and enthalpy
- b)specific volume and enthalpy
- c)temperature and enthalpy
- d)temperature, pressure, and specific volume
- e)temperature, pressure, specific volume and enthalpy
Correct answer is option 'E'. Can you explain this answer?
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Clapeyron equation is a relation betweena)temperature, pressure and en...
Understanding the Clapeyron Equation
The Clapeyron equation is a fundamental relationship in thermodynamics that describes the phase transition of substances, particularly during vaporization and condensation processes. It integrates several thermodynamic properties, making it a valuable tool in understanding phase behavior.
Key Components of the Clapeyron Equation:
Equation Overview:
The Clapeyron equation can be mathematically expressed as:
dP/dT = L/T(Vg - Vf)
Where:
- dP/dT is the slope of the phase boundary in a P-T diagram.
- L is the latent heat of vaporization or fusion.
- T is the temperature.
- Vg and Vf are the specific volumes of the gas and liquid phases, respectively.
Importance of Option E:
The correct answer, option E, encapsulates all four variables:
- Temperature
- Pressure
- Specific Volume
- Enthalpy
This comprehensive approach highlights the interplay between these thermodynamic properties during phase transitions. Understanding the Clapeyron equation allows engineers to predict how substances behave under varying conditions, which is essential in mechanical engineering applications such as refrigeration, heat exchangers, and power cycles.
The Clapeyron equation is a fundamental relationship in thermodynamics that describes the phase transition of substances, particularly during vaporization and condensation processes. It integrates several thermodynamic properties, making it a valuable tool in understanding phase behavior.
Key Components of the Clapeyron Equation:
- Temperature: This is the measure of thermal energy in the system, influencing the phase of the substance.
- Pressure: The force exerted by the molecules of the substance, which is crucial during phase transitions.
- Specific Volume: This refers to the volume occupied by a unit mass of the substance, varying with phase changes.
- Enthalpy: A measure of total energy in the system, relevant for calculating heat transfer during phase changes.
Equation Overview:
The Clapeyron equation can be mathematically expressed as:
dP/dT = L/T(Vg - Vf)
Where:
- dP/dT is the slope of the phase boundary in a P-T diagram.
- L is the latent heat of vaporization or fusion.
- T is the temperature.
- Vg and Vf are the specific volumes of the gas and liquid phases, respectively.
Importance of Option E:
The correct answer, option E, encapsulates all four variables:
- Temperature
- Pressure
- Specific Volume
- Enthalpy
This comprehensive approach highlights the interplay between these thermodynamic properties during phase transitions. Understanding the Clapeyron equation allows engineers to predict how substances behave under varying conditions, which is essential in mechanical engineering applications such as refrigeration, heat exchangers, and power cycles.
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Clapeyron equation is a relation betweena)temperature, pressure and enthalpyb)specific volume and enthalpyc)temperature and enthalpyd)temperature, pressure, and specific volumee)temperature, pressure, specific volume and enthalpyCorrect answer is option 'E'. Can you explain this answer?
Question Description
Clapeyron equation is a relation betweena)temperature, pressure and enthalpyb)specific volume and enthalpyc)temperature and enthalpyd)temperature, pressure, and specific volumee)temperature, pressure, specific volume and enthalpyCorrect answer is option 'E'. Can you explain this answer? for Mechanical Engineering 2024 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about Clapeyron equation is a relation betweena)temperature, pressure and enthalpyb)specific volume and enthalpyc)temperature and enthalpyd)temperature, pressure, and specific volumee)temperature, pressure, specific volume and enthalpyCorrect answer is option 'E'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Clapeyron equation is a relation betweena)temperature, pressure and enthalpyb)specific volume and enthalpyc)temperature and enthalpyd)temperature, pressure, and specific volumee)temperature, pressure, specific volume and enthalpyCorrect answer is option 'E'. Can you explain this answer?.
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