For the reversible isothermal expansion of an ideal gas, should I conclude that since the initial state and final state of the system are not at equilibrium hence delta G is not zero? This is despite the fact that the expansion is reversible with the system at equilibrium with its surrounding...
For reversible ,isothermal expansion of ideal gas, △ U=0, △ H=0.() 查看答案
Isothermal expansion processOne isothermal expansion process of the ideal gas contained in one tank is analyzed in detailed from the viewpoint of thermodynamics. Simultaneously, we give an insight into why the irreversible process achieves impossibly more work than the reversible process between the ...
If compression or expansion of gas takes place under constant temperature conditions, the process is said to be isothermal which can present the upper limits of cooling and horsepower savings. Even though this compression process is not achievable but can be closely approached using some stages of ...
The isothermal compression work is the minimum amount of work that is needed to compress a gas, and it can only be achieved in a system that changes in a so-called reversible fashion. From: Advances in Hydrogen Production, Storage and Distribution, 2014 ...
The cycle consists of an irreversible adiabatic compression process (process 1–2), two isobaric heat absorption processes (processes 2–3 and 3–4), an IHP (process 4–5), an irreversible adiabatic expansion process (process 5–6) and two isobaric exothermic processes (processes 6–7 and 7...
To solve the question regarding the change in internal energy during a reversible isothermal process, we can follow these steps:1. Understand Internal Energy: Internal energy (ΔU) is a measure of the total energy contained wit
To solve the question regarding which statement is incorrect for an isothermal reversible process, we need to analyze each option provided.1. Understanding Isothermal Process: - An isothermal process is defined as a process
The reversible isothermal heat addition is the first step in the Carnot Cycle and serves to increase the temperature and pressure of the working fluid while keeping it in thermal equilibrium with its surroundings. This process is necessary to prepare the fluid for the subsequent adiabatic expansion....
Conventional gas turbines operate approximately according to the ideal gas turbine or Brayton cycle. This cycle embodies reversible adiabatic (without heat transfer) compression of atmospheric air, addition of heat at constant pressure, reversible adiabatic expansion through a turbine back to atmospheric pr...