The notion of equilibrium, particularly in the context of thermodynamics, refers to a state in which a system's macroscopic properties are stable and unchanging over time. This means that the system is in a condition where all driving forces such as temperature, pressure, and chemical potential are balanced, leading to no net changes in the system's state.
### Attributes of a System in Equilibrium:
1. **Constant Macroscopic Properties**:
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