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A thin layer of water might repel a drop of alcohol, however rubbing alcohol is miscible in water in larger quantities. Isopropyl alcohol, of the form C3H7OH, is what we know as rubbing alcohol. The repulsion could be because of the propyl group, however the hydroxyl group should form intermolecular hydrogen bonds with water.

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Q: Why does a thin layer of water repel a drop of rubbing alcohol?
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Related questions

Why will it happen if you put colored water on a piece foil and then added a drop of rubbing alcohol?

As soon as you add the drop of rubbing alcohol the colored water will quickly move away from the rubbing alcohol,but will leave a really thin layer of colored water where you added the drop of rubbing alcohol


What is the adhesive difference between rubbing alcohol and water?

Water contains no alcohol or oils, as rubbing alcohol does.


When rubbing alcohol and water mix does rubbing alcohol make water disappear?

No, it is just a diluted mixutre of alcohol.


Does water or rubbing alcohol dissolve the fastest?

Rubbing alcohol evaporates faster than Pepsi.


Will rust form on steel exposed to isopropyl alcohol?

Sort of. First off rubbing alcohol doesn't have to be all alcohol, it can be some water in it too, and water can promote rust. Next thing rubbing alcohol can remove a possibly protective layer of grease, which can make metal rust faster.


What is inside rubbing alcohol?

Rubbing alcohol contain water, methanol or isopropyl alcohol, a dye.


Which will an ice cube last the longest in- water or rubbing alcohol?

Rubbing alcohol, because water takes out all of the coolness of an ice cube whistle rubbing alcohol keeps it in.


Can you use rubbing alcohol in your bath water?

is it safe to take a bath in rubbing alcohol.


What is rubbing alcohol made?

It is a mixture of denatured alcohol, water and agents added to make the alcohol unpalatable to drink and sometimes colorants. There are two common types of rubbing alcohol, Isopropyl Rubbing Alcohol and Ethyl Alcohol Rubbing Alcohol.


What is rubbing alcohol made of?

It is a mixture of denatured alcohol, water and agents added to make the alcohol unpalatable to drink and sometimes colorants. There are two common types of rubbing alcohol, Isopropyl Rubbing Alcohol and Ethyl Alcohol Rubbing Alcohol.


What has a higher specific heat water or rubbing alcohol?

rubbing alcohol has higher specific heat


Can you mix vinegar and rubbing alcohol?

Yes. In fact, rubbing alcohol is already mixed half-and-half with water.