Gasoline is highly flammable and evaporates quickly, making it unsafe for dissolving grease due to the risk of fire or explosion. Gasoline also produces harmful fumes when used in enclosed spaces, posing health risks to individuals. It is not designed for this purpose and there are other safer and more effective alternatives available such as dish soap or degreasers.
Water cannot interact with grease,due to its high surface tension, so when the water is removed from the clothing after cleaning it, the grease remains. The fluids used to dry clean clothing are actually chemical solvents. They dissolve the grease, so when the solvent is removed, the grease is also removed.
Liquid varsol is a solvent commonly used for cleaning purposes. It is typically a mixture of hydrocarbons that can dissolve oil, grease, and other contaminants. It is flammable and should be used with caution in a well-ventilated area.
The trichlorotrifluoroethane-soluble floatable oil and grease method is used because trichlorotrifluoroethane is a solvent that can dissolve oil and grease, allowing them to separate and float to the surface. This method is commonly used for analyzing and quantifying oil and grease in water samples, particularly in environmental monitoring and regulatory compliance applications. It provides a simple and effective way to measure the concentration of oil and grease in water samples.
Water is not soluble in gasoline. Water is made up of very polar molecules while gasoline is made up of a collection of different nonpolar hydrocarbon molecules. They cannot interact through the same intermolecular forces and therefore they cannot dissolve each other. The above answer is correct, however even insoluble things will dissolve to a certain extent. Gasoline will dissolve about .1% water, or 1 ml per liter (about 3/4 of a teaspoon per gallon). Gasoline containing ethanol will dissolve about 1% water.
True. Bases, such as sodium hydroxide or ammonia, can effectively break down and dissolve grease and oil, making them useful in cleaning supplies. Their alkaline nature helps to saponify fats, turning them into soap-like substances that can be easily rinsed away. This property makes bases particularly effective in degreasers and other cleaning products.
The fluids used to dry-clean clothing remove grease when water cannot because it chemically bonds thus making it invisible to other materials
Yes, many acids can dissolve fats and grease. Acids are often used in cleaning products to break down and remove fatty substances due to their ability to react with and break apart the molecules in fats and grease.
Class B: Class B extinguishers are used on fires involving flammable liquids, such as grease, gasoline, oil, and oil-based paints.
Fluids used in dry cleaning, such as perchloroethylene, are non-polar solvents that can dissolve grease and oils, which are also non-polar molecules. Water, on the other hand, is a polar solvent that does not effectively dissolve non-polar substances like grease. This is why dry cleaning fluids are more effective at removing grease stains from clothing compared to water.
Gasoline does not have a solvent, as it is commonly used, and it does not need a solvent. This is because gasoline is not a solid that needs dissolving, it is a liquid hydrocarbon already and is a solvent more than it can ever be a solvent.
Flour should not be used to extinguish a grease fire as it can cause the fire to spread. Instead, a fire extinguisher or baking soda should be used to safely put out a grease fire.
Water cannot interact with grease,due to its high surface tension, so when the water is removed from the clothing after cleaning it, the grease remains. The fluids used to dry clean clothing are actually chemical solvents. They dissolve the grease, so when the solvent is removed, the grease is also removed.
Liquid varsol is a solvent commonly used for cleaning purposes. It is typically a mixture of hydrocarbons that can dissolve oil, grease, and other contaminants. It is flammable and should be used with caution in a well-ventilated area.
That is a B extinguisher, Used for burning liquids, such as gasoline, diesel fuel, paint, grease, etc.
Gasoline is often used in removing bubble gum from clothing like skirts because it helps break down the stickiness of the gum, making it easier to remove. The solvent properties of gasoline help to dissolve the gum, allowing it to be lifted off the fabric more effectively. However, it is important to be cautious and ensure proper ventilation when using gasoline due to its flammability and toxicity.
The fluids used to dry-clean clothing remove grease when water cannot because it chemically bonds thus making it invisible to other materials
it removes the grease and dirt.