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RafaA change of a system, in which the temperature remains constant is called an isothermal process. This process typically occurs when a system is in contact with an outside thermal reservoir, such as a heat bath, and the temperature change occurs slowly enough to allow the system to continually adjust to the temperature of the reservoir through heat exchange.
The best example is Hydrotest, here the Vessel(any pressure vessel) is filled with water to test whether the vessel can withstand the Design pressure, after filling with water, Vessel is pressurized to 1.3 X Design pressure (important is vessel dimensions will not change ) to check whether the vessel leaks or burst. This is mainly done to confirm the vessel Design before this is actually erected on site.
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What isothermal process?
Isothermal process is a process in which change in pressure and volume takes place at a constant temperature.
What is true about isothermal process?
An isothermal process is one in which the temperature remains constant throughout. This means that the internal energy of the system remains constant as well. In an isothermal process, the heat added to or removed from the system is balanced by the work done by or on the system.
What are the key differences between an adiabatic and isothermal graph in thermodynamics?
In thermodynamics, the key difference between an adiabatic and isothermal graph is how heat is transferred. In an adiabatic process, there is no heat exchange with the surroundings, while in an isothermal process, the temperature remains constant throughout the process.
Which of the following is true of an isothermal process Temperature is constant W equals Q ΔU equals 0 Pressure is constant?
Temperature is constant during an isothermal process. The work done (W) is equal to the heat added (Q). The change in internal energy (ΔU) is zero for an isothermal process. The pressure can vary during an isothermal process, depending on the specific conditions.
What is the relationship between enthalpy and temperature in an isothermal process?
In an isothermal process, the temperature remains constant. Therefore, the enthalpy change is directly proportional to the temperature change.
