What happens during non-polar solvation (if there is such a thing)?

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In summary, non-polar solvents are able to dissolve non-polar solutes due to the interactions between the molecules, which form solvent-solute "bonds" that surround the solute molecules and pull them into solution. This is in accordance with the like-dissolves-like rule.
  • #1
BrainSalad
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I've found plenty of information on polar solvents and how they work, so I understand that. But, according to like-dissolves-like, non-polar solvents dissolve non-polar solutes: how?
 
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  • #2
So you mean why do non-polar solvents not dissolve polar solutes?
 
  • #3
qalomel said:
So you mean why do non-polar solvents not dissolve polar solutes?

Not really: I understand that.
I want to know why non-polar solvents DO dissolve non-polar solutes.
 
  • #4
Non-polar solvents do dissolve non-polar solutes because there are enough interactions between them. So on the molecular level, I think of it as solvent-solute 'bonds' forming until the solute molecules are completely surrounded by solvent molecules, pulling the solute into solution.
 
  • #5


Non-polar solvation occurs when a non-polar solvent interacts with a non-polar solute, resulting in the dissolution of the solute in the solvent. This process is based on the principle of "like dissolves like," which states that substances with similar polarity will dissolve in each other.

In non-polar solvation, the non-polar solvent molecules surround the non-polar solute molecules, forming weak interactions such as van der Waals forces. These interactions are weaker than the bonds within the solute molecules, allowing the solute to break apart and become dispersed in the solvent.

The non-polar solvent molecules also help to stabilize the solute molecules by reducing their intermolecular forces. This allows the solute to remain dispersed in the solvent without recombining.

Overall, non-polar solvation is a process that allows non-polar substances to dissolve in non-polar solvents, resulting in a homogeneous mixture. This is important in various scientific fields, such as organic chemistry, where non-polar solvents are commonly used to dissolve non-polar compounds for reactions and extractions.
 

1. What is non-polar solvation?

Non-polar solvation is a process in which non-polar molecules interact with each other to form a solution. This occurs when the non-polar molecules are dispersed in a solvent that is also non-polar.

2. How does non-polar solvation differ from polar solvation?

Non-polar solvation differs from polar solvation in terms of the types of molecules involved and the type of interactions that occur. In polar solvation, polar molecules interact with each other through hydrogen bonding or dipole-dipole interactions. In non-polar solvation, non-polar molecules interact through weaker London dispersion forces.

3. What happens to the non-polar molecules during non-polar solvation?

During non-polar solvation, the non-polar molecules are dispersed throughout the solvent, forming a homogeneous solution. The non-polar molecules are not attracted to the solvent molecules, but rather to each other due to their similar non-polar nature.

4. Can non-polar solvation occur in polar solvents?

Yes, non-polar solvation can occur in polar solvents, but it is not as common. This is because the polar solvent molecules are more likely to interact with each other, rather than with the non-polar molecules, due to the stronger intermolecular forces present in polar solvents.

5. What factors affect non-polar solvation?

The strength of the London dispersion forces between the non-polar molecules, the size and shape of the non-polar molecules, and the polarity of the solvent all affect the process of non-polar solvation. Additionally, temperature and pressure can also impact non-polar solvation by affecting the strength of the intermolecular interactions.

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