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Bromine (Br2) dissolves in cyclohexane due to its nonpolar nature, which is similar to cyclohexane's nonpolar composition. In contrast, bromine does not dissolve in water because water is a polar solvent and bromine is nonpolar, leading to poor solubility due to the mismatch in polarity.
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What is the chemical formula for cyclohexane and bromine and water?
The chemical formula for cyclohexane is C6H12, for bromine it is Br2, and for water it is H2O.
What happens when water is mixed with cyclohexane?
Water does not mix with cyclohexane because water is polar and cyclohexane is nonpolar. They will form two separate layers, with water on top and cyclohexane on the bottom, due to their difference in polarity. This separation is due to the principle of "like dissolves like," where polar substances dissolve in polar solvents and nonpolar substances dissolve in nonpolar solvents.
Are ionic substances soluble in cyclohexane?
No, ionic substances are typically not soluble in cyclohexane because cyclohexane is nonpolar and does not have the ability to dissolve charged particles like ions. Ionic substances generally dissolve in polar solvents like water.
Does gasoline dissolve in cyclohexane?
Yes, gasoline is a mixture of hydrocarbons, some of which are soluble in cyclohexane. However, the solubility of gasoline in cyclohexane can vary depending on the composition of the gasoline mixture.
Why does iodine do not dissolve in cyclohexane?
Iodine is nonpolar while cyclohexane is also nonpolar. Since like dissolves like, iodine does not dissolve in cyclohexane because both are nonpolar substances and do not have a strong enough attraction to each other to form a solution.
What is the chemical formula for cyclohexane and bromine and water?
The chemical formula for cyclohexane is C6H12, for bromine it is Br2, and for water it is H2O.
What happens when water is mixed with cyclohexane?
Water does not mix with cyclohexane because water is polar and cyclohexane is nonpolar. They will form two separate layers, with water on top and cyclohexane on the bottom, due to their difference in polarity. This separation is due to the principle of "like dissolves like," where polar substances dissolve in polar solvents and nonpolar substances dissolve in nonpolar solvents.
Are ionic substances soluble in cyclohexane?
No, ionic substances are typically not soluble in cyclohexane because cyclohexane is nonpolar and does not have the ability to dissolve charged particles like ions. Ionic substances generally dissolve in polar solvents like water.
Why dissolve Br2 in methylene chloride and not in water?
because water is highly polar and Br2 is non-polar so the molecules in the water are more attracted to each other. But methylene chloride is non-polar so its molecules are no more strongly attracted to other methylene chloride molecules than they are to Br2 molecules. Since all of the forces are weak, the substance can dissolve.
Why doesn't sodium chloride dissolve in cyclohexane?
Sodium chloride is a polar compound and cyclohexane is not a polar compound.
Does gasoline dissolve in cyclohexane?
Yes, gasoline is a mixture of hydrocarbons, some of which are soluble in cyclohexane. However, the solubility of gasoline in cyclohexane can vary depending on the composition of the gasoline mixture.
Why does iodine do not dissolve in cyclohexane?
Iodine is nonpolar while cyclohexane is also nonpolar. Since like dissolves like, iodine does not dissolve in cyclohexane because both are nonpolar substances and do not have a strong enough attraction to each other to form a solution.
Does cyclohexane produce ions in water?
No, cyclohexane does not produce ions in water. Since cyclohexane is a nonpolar molecule, it does not dissociate into ions when placed in an aqueous solution.
What happens when the bromine solution is first added to cyclohexane?
When bromine solution is first added to cyclohexane, the bromine molecules will dissolve in the cyclohexane solvent. The bromine molecules will undergo a reaction with the cyclohexane, resulting in the addition of bromine atoms to the cyclohexane molecule, forming bromocyclohexane.
Is hydrochloric acid soluble in cyclohexane?
No, hydrochloric acid is not soluble in cyclohexane because cyclohexane is a nonpolar solvent and hydrochloric acid is a polar molecule. Polar and nonpolar substances do not readily dissolve in each other.
Is water soluble in cyclohexane?
No, water is not soluble in cyclohexane because they are immiscible due to differences in polarity. Water is a polar molecule, while cyclohexane is nonpolar, causing them to not mix together.
Why cyclohexane and water are immiscible?
Cyclohexane and water are immiscible because they have different polarities. Cyclohexane is nonpolar, while water is polar. Like dissolves like, so the differing polarities of the molecules prevent them from mixing together to form a homogeneous solution.
