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Do water molecules attract nonpolar molecules such as oil?
Yes, but they attract polar molecules more strongly."Hydrophobic" molecules is a misnomer. The nonpolar molecules in question are attracted to water molecules (usually more strongly than they're attracted to each other, even), but they get "shoved out of the way" by polar "hydrophilic" molecules which are even more strongly attracted to water molecules.
Why oil cant blend mix with water using the analogy of people holding hands to illustrate?
Oil and water can't blend because they are chemically different, like people holding hands with gloves on; the gloves act as a barrier preventing a strong connection between the two. The molecules in oil are nonpolar, while water molecules are polar, so they don't attract each other, similar to how people with gloves can't feel the warmth or touch of each other's hands.
Why ethanol is insoluble in oil?
Ethanol is a polar molecule, while oil is nonpolar. This difference in polarity results in ethanol being insoluble in oil because the interactions between the molecules of each substance are not favorable. Ethanol molecules are more attracted to each other than to the oil molecules, leading to poor solubility.
Is oil an element a mixture or a compound?
Oil is a mixture because it is composed of different types of molecules such as hydrocarbons, fats, and lipids. These molecules are not chemically bound to each other, making oil a mixture.
Why does oil not mix with water?
Oil does not mix with water because oil molecules are nonpolar, meaning they do not have a charge, while water molecules are polar, with a positive and negative end. This difference in polarity causes oil and water to repel each other, preventing them from mixing together.
Do water molecules attract nonpolar molecules such as oil?
Yes, but they attract polar molecules more strongly."Hydrophobic" molecules is a misnomer. The nonpolar molecules in question are attracted to water molecules (usually more strongly than they're attracted to each other, even), but they get "shoved out of the way" by polar "hydrophilic" molecules which are even more strongly attracted to water molecules.
Water molecules attract nonpolar molecules such as oil?
yes
What is the relationship between oil and water?
The relationship is that they do not mix. The molecules in water are attracted to each other and will not mix with the oil molecules which are also attracted to each other and therefore will not mix with the water molecules
What are some interesting facts about oil?
Water molecules won't form a solution (are not miscible) in oil. The reason is that water molecules are polar, and oil molecules are not. Water molecules, in an environment of oil, are attracted to each other, and this polar bonding excludes the oil molecules.
What is the type of reaction of soap and water removing oil or fat from object?
the rule of thumb for liquids is that liquids with polar molecules (water, vinegar) will mix with each other, and liquids with non-polar molecules (oil, grease, ) will mix with each other but they will not mix with each other. soap is made up of long chain molecules which are polar at one end and non-polar at the other, so they bridge the gap and bond up with a water molecule at one end and an oil molecule at the other allowing the oil molecules to be washed away with the water.
Why oil cant blend mix with water using the analogy of people holding hands to illustrate?
Oil and water can't blend because they are chemically different, like people holding hands with gloves on; the gloves act as a barrier preventing a strong connection between the two. The molecules in oil are nonpolar, while water molecules are polar, so they don't attract each other, similar to how people with gloves can't feel the warmth or touch of each other's hands.
Why ethanol is insoluble in oil?
Ethanol is a polar molecule, while oil is nonpolar. This difference in polarity results in ethanol being insoluble in oil because the interactions between the molecules of each substance are not favorable. Ethanol molecules are more attracted to each other than to the oil molecules, leading to poor solubility.
Is oil an element a mixture or a compound?
Oil is a mixture because it is composed of different types of molecules such as hydrocarbons, fats, and lipids. These molecules are not chemically bound to each other, making oil a mixture.
Is oil hydroscopic?
No, oil is not hygroscopic. Oil does not have a tendency to absorb or attract water molecules from its surroundings like hygroscopic substances do.
Why do oil and water hate each other?
Water is polar while oils are non-polar. Molecules that are polar will mix with other polar molecules, and non-polar molecules will mix with other non-polar molecules. Polar and non-polar molecules will not mix.
did the oil dissolve in water?
Oils are hydrophobic, or “water fearing.” Instead of being attracted to water molecules, oil molecules are repelled by them. As a result, when you add oil to a cup of water the two don't mix with each other.
Why does gasoline have a lower boiling point than fuel oil?
The size of molecules determine how well the molecules hold together/attract each other. Gasoline has a molecular mass of around 114 units whereas fuel oil is a bigger molecule by about a factor of 3 or more. This means boiling point is higher for fuel oil because you have to break apart the molecules to get them to boil. (Boiling is vaporizing the substance.) This same chemical property means that gasoline is less viscous more volatile than fuel oil.
