Final answer:
Chemically treated, dampened or saturated towels must be stored in a sealed container to prevent degradation and maintain their chemical properties.
Step-by-step explanation:
Chemically treated, dampened or saturated towels must be stored in a sealed container. Storing them in a sealed container prevents contact with air and moisture, which can cause the towels to degrade and lose their chemical properties.
A good example of the importance of storing chemicals in sealed containers can be seen with potassium in laboratories. Potassium is stored under kerosene or mineral oil, or in sealed containers to prevent contact with air and water. Additionally, concentrated sulfuric acid can rapidly decompose a cotton towel by dehydrating it. This showcases the need to store chemically treated towels in sealed containers to prevent them from coming into contact with harmful substances.