Final answer:
Vapors can indeed be found where solvents are used. Solvents are substances that dissolve a solute, resulting in a solution. They are used in various industries and organic solvents can be flammable.
Step-by-step explanation:
True. Vapors can indeed be found where solvents are used. Solvents are substances that dissolve a solute, resulting in a solution. Solvents can be liquids, solids, gases, or supercritical fluids. They are commonly used in various industries such as chemical, pharmaceutical, and oil and gas. Organic solvents, which are commonly used, can be flammable or highly flammable and their vapors can be heavier than air and pose hazards.
For example, solvents like tetrachloroethylene, toluene, and acetone are used in dry cleaning, paint thinners, nail polish removers, and glue solvents, respectively. Solvent vapors can also be found in supposedly empty containers and can travel large distances nearly undiluted. Therefore, precautions should be taken while handling solvents and empty containers of volatile solvents should be stored open and upside down to mitigate flash fire hazards.