Αποτελέσματα Αναζήτησης
A reversible process is a process in which the system and environment can be restored to exactly the same initial states that they were in before the process occurred, if we go backward along the path of the process. The necessary condition for a reversible process is therefore the quasi-static requirement.
- 6.9: Reversible vs. Irreversible Processes - Chemistry LibreTexts
We distinguish between two kinds of irreversible processes....
- 4.5: Irreversible Processes - Chemistry LibreTexts
We know that during a reversible process of a closed system,...
- 3.2: Spontaneous, Reversible, and Irreversible Processes
Thus, a reversible process is an idealized process with a...
- 6.9: Reversible vs. Irreversible Processes - Chemistry LibreTexts
An irreversible process can be defined as a process in which the system and the surroundings do not return to their original condition once the process is initiated. Take an example of an automobile engine that has travelled a distance with the aid of fuel equal to an amount ‘x’.
An irreversible process increases the total entropy of the system and its surroundings. The second law of thermodynamics can be used to determine whether a hypothetical process is reversible or not. Intuitively, a process is reversible if there is no dissipation.
Summary. A reversible process is one in which both the system and its environment can return to exactly the states they were in by following the reverse path. An irreversible process is one in which the system and its environment cannot return together to exactly the states that they were in.
14 Ιουν 2021 · We distinguish between two kinds of irreversible processes. A process that cannot occur under a given set of conditions is said to be an impossible process. A process that can occur, but does not do so reversibly, is called a possible process or a spontaneous process.
13 Απρ 2022 · We know that during a reversible process of a closed system, each infinitesimal entropy change \(\dif S\) is equal to \(\dq/T\bd\) and the finite change \(\Del S\) is equal to the integral \(\int(\dq/T\bd)\)—but what can we say about \(\dif S\) and \(\Del S\) for an irreversible process?
13 Απρ 2022 · Thus, a reversible process is an idealized process with a sequence of equilibrium states that are those of a spontaneous process in the limit of infinite slowness. This e-book has many equations expressing relations among heat, work, and state functions during various kinds of reversible processes.