Dianfeng Chemical
SUPPLEMENTS
Sodium Sulfide Solid Liquid Gas
Sodium sulfide, what is its normal state? This is the key to understanding.
Sodium sulfide, under normal temperature and pressure, is often in a solid state. Looking at its physical properties, the color is mostly colorless or beige particle crystallization, brittle.
Its solid shape has specific physical and chemical characteristics. However, if the environment changes, such as temperature and pressure change, its state may also change.
When heated to the melting point of sodium sulfide, it is about 1180 ° C, and the solid sodium sulfide gradually melts and turns into a liquid state. At this time, the fluidity of liquid sodium sulfide increases and the molecular activity becomes more active.
If the temperature rises again to the boiling point, sodium sulfide will change from liquid to gaseous state and escape in space. Therefore, the state of sodium sulfide is solid at room temperature and pressure, but it can be liquid or gaseous with the change of temperature and pressure.
Sodium sulfide, under normal temperature and pressure, is often in a solid state. Looking at its physical properties, the color is mostly colorless or beige particle crystallization, brittle.
Its solid shape has specific physical and chemical characteristics. However, if the environment changes, such as temperature and pressure change, its state may also change.
When heated to the melting point of sodium sulfide, it is about 1180 ° C, and the solid sodium sulfide gradually melts and turns into a liquid state. At this time, the fluidity of liquid sodium sulfide increases and the molecular activity becomes more active.
If the temperature rises again to the boiling point, sodium sulfide will change from liquid to gaseous state and escape in space. Therefore, the state of sodium sulfide is solid at room temperature and pressure, but it can be liquid or gaseous with the change of temperature and pressure.
Scan to WhatsApp
