Quick question about equilibrium of a reaction

AI Thread Summary
Adding more water to the equilibrium reaction of CoCl4-2(alcohol) + 6H2O(l) <--> Co(H2O)6^2+(aq) + 4Cl-(aq) may not significantly affect the equilibrium position due to the nature of water as a solvent. While Le Chatelier's principle suggests that adding a reactant can shift the equilibrium, the concentration of water in a dilute solution is often considered constant. Therefore, the addition of water might not lead to a noticeable change in the reaction's equilibrium state. However, the context of the reaction in an alcoholic solution complicates the interpretation, as the water's role may vary depending on the concentration of alcohol. Ultimately, the impact of adding more water on the equilibrium is minimal in this scenario.
mjolnir80
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Homework Statement


we have a solution of
Cocl^{}2-_{}4(alcohol) + 6H_{}2O(l) <---> Co(H_{}2+O)_{}6^{}2+(aq) + 4Cl-(aq)
at equilibrium
what would happen if we were to add more H2O?

The Attempt at a Solution


we can't really change the concentration of the water so nothing would happen?

edit: sorry abot the bad reaction formula
 
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this is an equilibrium, what happens when one side of the equilibrium is disturbed? what chemical principle is this related to?
 
its related to le chatelires principle but I am not sure whether the water has any effect at all because we can't really change the concentration of the water
 
any reactant or solvent in a chemical reaction has a concentration, even water. So what will the equilibrium do if more water is added?
 
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It is hard to tell from your reaction, but isn't it done in alcohol, in which case water concentration can be easily controlled?
 
likely the CoCl2 4- was prepared with an alcohol content in its solution to maintain this species and not revert to the water product.


mjolnir80 said:

Homework Statement


we have a solution of
Cocl^{}2-_{}4(alcohol) + 6H_{}2O(l) <---> Co(H_{}2+O)_{}6^{}2+(aq) + 4Cl-(aq)
at equilibrium
what would happen if we were to add more H2O?

water is a reactant here.
 
mjolnir80 said:

Homework Statement


we have a solution of
CoCl2-4(alcohol) + 6H2O(l) <---> Co(H2O)6+2(aq) + 4Cl-(aq)
at equilibrium
what would happen if we were to add more H2O?

Here is a cleaned up version of your equation. Hit 'quote' to see how I did it.

I think it should be:

CoCl4-2(alcoholic) + 6H2O(l) <---> Co(H2O)6+2(aq) + 4Cl-(alcoholic)
 
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