How much does liquid chlorine expand when it is converted to a gas?

Liquid chlorine, when converted to a gas, undergoes a significant volume expansion due to the change in its physical state. The conversion from liquid to gas involves a transition where the molecules move further apart, resulting in an increase in volume.

In the case of liquid chlorine, it expands approximately 450 times its original liquid volume upon vaporization. This substantial expansion is crucial for water treatment operations, as it determines how chlorine can be handled, transported, and applied in disinfection processes. Understanding this property is essential for operators to manage chlorine dosing safely and effectively, ensuring proper disinfection without the risk of chlorine buildup or insufficient treatment.

Other choices suggest different expansion factors, but 450 times accurately reflects the volume increase, making it the right choice in this context. This knowledge directly impacts safety protocols and the efficiency of chlorine use in treating drinking water.