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Water is a polar molecule whereas aspirin has no overall charge so the two don't mix very well.

Heating the water or adding a few drops of ethanol will make it dissolve a lot faster though.

Correction:

Aspirin (2-acetoxy-benzoic acid) is a moderately strong acid. It might be called a semi-polar molecule. Ethanol is similar in this respect, and is a good solvent for aspirin.

As in all such cases, solubility is determined by the forces between the molecules in solid aspirin compared to the affinity between water and aspirin. The question has no trivial answer.

The salts of weak organic acids are usually more soluble than the acids themselves. Adding a base such as sodium hydroxide or ammonia to the water is likely to bring more aspirin into solution - but strictly speaking, the dissolved specis is not 2-acetoxy-benzoic acid, but 2-acetoxy-benzoate.

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βˆ™ 12y ago
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βˆ™ 4mo ago

Aspirin is a polar molecule due to the presence of functional groups like carboxyl and phenyl groups. Water is also a polar molecule. The interactions between the polar molecules of aspirin and water lead to the dissolution of aspirin in water through hydrogen bonding and other intermolecular forces.

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βˆ™ 14y ago

Is it because it only has one OH bond(hydrogen bond). Its structure is a large non polar component.

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βˆ™ 10y ago

Aspirin is able to dissolve in water because there is low solubility. It doesn't create a reaction with water and breaks down easily.

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βˆ™ 15y ago

When talking about solubility the basic premise is like dissolves like

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βˆ™ 14y ago

the more soluble the aspirin the quicker it can enter your bloodstream. the aspirin can then be transported in the blood to the areas of pain in the body.

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βˆ™ 8y ago

Aspirin is not soluble in sodium hydroxide; being an acid (acetylsalicylic acid) aspirin react with NaOH forming a soluble salt.

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βˆ™ 12y ago

Aspirin is highly soluble in water.

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Q: Why does aspirin dissolve in water?
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How does aspirin dissolve in carbohydrate solution?

Aspirin is a weak acid that can dissolve in water due to its polar structure and hydrogen bonding. When aspirin is added to a carbohydrate solution, it can form hydrogen bonds with the hydroxyl groups of the carbohydrate molecules, helping it dissolve more readily in the solution.


Why does Sprite dissolve an aspirin faster than water or any other liquids?

Sprite contains carbonic acid, which is a weak acid that can help break down the aspirin more quickly than in pure water. The carbonation in Sprite also creates bubbles, increasing the surface area of the liquid and allowing the aspirin to dissolve faster.


Which liquid dessolve in asprine?

Aspirin dissolves well in water due to its chemical structure, which allows it to form hydrogen bonds with water molecules. Other liquids that may dissolve aspirin include alcohol and acetone, but water is the most commonly used solvent for dispersing aspirin for medicinal purposes.


Solution of water and aspirin an acid?

When aspirin is dissolved in water, it forms acetylsalicylic acid, which is a weak acid. In water, aspirin molecules release hydrogen ions (H+) into the solution, making it slightly acidic. The extent of acidity will depend on the concentration of the aspirin solution.


Why patient with achlorhydria can dissolve aspirin rapidly?

Patients with achlorhydria have low or absent stomach acid, which is needed to break down aspirin for absorption. Without stomach acid, aspirin can dissolve quickly in the stomach and be absorbed more rapidly into the bloodstream, potentially leading to increased systemic effects and side effects.

Related questions

Why the aspirin pill does not dissolve in hot water 55 C degree?

An Aspirin Pill Does dissolve in 55c i checked it out


Does Aspirin desolve in water?

Yes, it does dissolve


Why does sprite dissolve an aspirin faster than water?

it doesn't


Why use ethanol and water for recrystallisation of aspirin?

Ethanol is used because the Aspirin can dissolve into it however when it is then added into the water the aspirin can dissolve so comes back and re appears and as it reappears it comes back purer than before


Does aspirin dissolve in boiling water?

yes because that's life


Why do Aspirin Tablets dissolve faster in hot water?

asprin tablets dissolve quicker in hot water because the particles inside the tablet are more affected by hot water


What is the solubility of aspirin?

My dad used to put an aspirin in a spoon with water and let it dissolve before I would ingest it. The best way to dissolve aspirin is in a mortar and pestle. And then dissolve the powder in a glass of water before you drink it. The next best way is to chew it up real good in your mouth with your teeth, and then take a gulp of water and slosh it around in your mouth to dissolve the powdered aspirin. And then, swallow it all down with a full glass of water.


How does aspirin dissolve in carbohydrate solution?

Aspirin is a weak acid that can dissolve in water due to its polar structure and hydrogen bonding. When aspirin is added to a carbohydrate solution, it can form hydrogen bonds with the hydroxyl groups of the carbohydrate molecules, helping it dissolve more readily in the solution.


How can you make an aspirin dissolve faster?

By using warm water and stirring it around


Does ibuprofen acetaminophen or aspirin dissolve the quikest in water?

Acetaminophen is only slightly water soluble. If the water is near freezing almost 0% of the acetaminophen will dissolve. As for the rest, idk.


Why does Sprite dissolve an aspirin faster than water or any other liquids?

Sprite contains carbonic acid, which is a weak acid that can help break down the aspirin more quickly than in pure water. The carbonation in Sprite also creates bubbles, increasing the surface area of the liquid and allowing the aspirin to dissolve faster.


Which liquid dessolve in asprine?

Aspirin dissolves well in water due to its chemical structure, which allows it to form hydrogen bonds with water molecules. Other liquids that may dissolve aspirin include alcohol and acetone, but water is the most commonly used solvent for dispersing aspirin for medicinal purposes.