What is the first step in the formation of a solution regarding intermolecular bonds?

The first step in the formation of a solution involves breaking intermolecular bonds between solute molecules. When a solute is introduced into a solvent, the solute particles must separate from one another to interact properly with the solvent. This process requires energy to overcome the attractive forces holding the solute molecules together, which is why breaking the intermolecular bonds between solute molecules is essential.

Once these bonds are broken, the solute particles can then disperse throughout the solvent. Following this initial step, the solute particles can begin to interact with the solvent molecules, leading to the formation of attractive interactions between them. This interaction is crucial for the solute to become fully solvated, or surrounded by solvent molecules.

Understanding this sequence is vital because it highlights the necessity of disrupting the existing structure of the solute before it can successfully mix with the solvent. This foundational concept is essential in solutions chemistry, particularly when considering processes like dissolution and solvation.