Caulk or seal behind baseboards and in cracks and crevices where centipedes like to hide. Place a dehumidifier in damp areas to sufficiently dry the air. Structural repairs may be necessary to the home and/or yard if a dehumidifier does not keep a room sufficiently dry.
Hydrogen chloride is a colorless to slightly yellow gas with a sharp, irritating odor. It forms a dense white vapor when it comes in contact with air. When hydrogen chloride dissolves in water, it forms hydrochloric acid also known as muriatic acid.
1. __________Sodium hydroxide dissolves in water. 2. __________Hydrochloric acid reacts with potassium hydroxide to produce a salt, water and heat. 3. __________A pellet of sodium is sliced in two. 4. __________Water is heated and changed to steam. 5. __________Potassium chlorate decomposes to potassium chloride and oxygen gas. 6. __________When placed in water, a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms. 7. __________Evaporation 8. __________Ice melting 9.