Here are four examples of solutions used in daily life, along with their solute and solvent:

1. Sugar in Coffee:

* Solute: Sugar (usually sucrose)

* Solvent: Hot water

2. Saltwater:

* Solute: Salt (sodium chloride)

* Solvent: Water

3. Air:

* Solute: Various gases like oxygen, nitrogen, carbon dioxide, etc.

* Solvent: Nitrogen (the most abundant gas in air)

4. Vinegar:

* Solute: Acetic acid

* Solvent: Water