An ideal solution is formed when its componentsa)Heat of mixing is gre...
For ideal conditions, mixing of heat and mixing of volume must be zero and there should be no interaction between the solute-solvent, solvent-solution, solvent-solvent, etc.
An ideal solution is formed when its componentsa)Heat of mixing is gre...
An ideal solution is formed when its components
Explanation:
An ideal solution is a homogeneous mixture of two or more components that follows Raoult's law. In an ideal solution, the properties of the solution are just a simple linear combination of the properties of the pure components. The ideal solution behavior is observed when the interactions between solute-solvent, solute-solute, and solvent-solvent are similar.
Components of an ideal solution:
In order for a solution to be considered ideal, it must fulfill certain criteria. Let's examine the given options to determine which one correctly describes the components of an ideal solution.
a) Heat of mixing is greater than 1:
The heat of mixing refers to the energy changes that occur when two or more substances are mixed together. In an ideal solution, the heat of mixing is generally close to zero or slightly positive. Therefore, option a) is not correct.
b) Volume of mixing is only zero:
The volume of mixing refers to the change in volume that occurs when two or more substances are mixed together. In an ideal solution, the volume of mixing is assumed to be zero, meaning that there is no change in volume upon mixing. This is because the particles of the solute and solvent are assumed to occupy the same space. Therefore, option b) is correct.
c) Solute-solvent interactions are different from solute-solute and solvent-solvent interactions:
In an ideal solution, the solute-solvent interactions are assumed to be similar to the solute-solute and solvent-solvent interactions. This allows for a uniform distribution of solute particles throughout the solvent. Therefore, option c) is not correct.
d) Solute-solvent interactions are greater than solute-solute and solvent-solvent interactions:
In an ideal solution, the solute-solvent interactions are assumed to be similar to the solute-solute and solvent-solvent interactions. This ensures a homogeneous distribution of solute particles in the solvent. Therefore, option d) is not correct.
Conclusion:
Among the given options, option b) correctly describes the components of an ideal solution. The volume of mixing is assumed to be zero in an ideal solution, meaning that there is no change in volume upon mixing.
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