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Most people know that oil and water don't mix. This is because water molecules have a positive end and a negative end. Alcohol is like water. It has a positive and a negative end. It mixes with water, but not with oil.Food coloring is mostly water, so that it can mix with most foods, which are also water based.
To get food coloring and / or water to mix with oil, you need an emulsifier, like egg or soap. Obviously, if you plan to eat it, you don't want to add soap, and egg will change the consistency drastically. The main ingredients in mayonnaise are oil, water, and egg.
The reason emulsifiers work is that they have a long carbon chain that is not charged (to hold on to drops of oil), and ends that are charged (to hold on to the water molecules. Some may think that an alcohol molecule fits this description, since it has a carbon chain and a hydroxide ion on one end. However, the chain is too short, so the carbon chain is actually going to have a slight positive charge.
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Can you mix glycerin and rubbing alcohol togetherd?
Yes, as essential oils are not the same as vegetable oils (such as olive oil), they can also be mixed with vinagar.
Can you substitute rubbing alcohol for oil in perfume and it still smell strong?
Rubbing alcohol can be used as a substitute for oil in perfume, but it may change the final scent and consistency of the perfume. Rubbing alcohol evaporates quickly, which may affect the longevity and intensity of the perfume scent. It is recommended to use perfumer's alcohol or a carrier oil for better results.
What liquids overlap on each other?
When two liquids completely mix together to form a single phase, they are said to be miscible. Examples of miscible liquids include water and rubbing alcohol, ethanol and acetone, and vinegar and olive oil.
Can oil dissolve in alcohol?
Yes, oil can dissolve in alcohol because both substances are nonpolar in nature. The nonpolar nature of oil allows it to mix well with nonpolar solvents like alcohol. However, the solubility of oil in alcohol may vary depending on the type of oil and alcohol.
What 6 liquids can you put in a water bottle that don't mix together?
Oil, water, honey, dish soap, rubbing alcohol, and corn syrup can be put in a water bottle without mixing together due to their different densities and immiscibility.
