Reversible and Irreversible Systems
Reversible Systems
- Definition: A change in a system for which the system can be restored to its initial state by exactly reversing the change.
- Thermodynamic Condition: Represents a system at equilibrium.
- Specific Example: Melting ice at a temperature of 0\n^\circ\text{C}.
Irreversible Systems
- Definition: A process that cannot be reversed to restore both the system and its surroundings to their original states.
- Thermodynamic Condition: Represents a spontaneous process.
- Specific Example: Melting ice at a temperature of 25\n^\circ\text{C}.