91Ó°ÊÓ

Solution concentration refers to the amount of solute present in a given quantity of solvent or solution. In simpler terms, it tells us how 'strong' or 'weak' a solution is. When we talk about a solution being concentrated, it means there's a lot of solute compared to the solvent.
Conversely, a dilute solution has much less solute compared to the solvent.
Imagine you have a glass of very sweet lemonade. If you add more water to it, the sweetness decreases because the lemonade becomes more diluted. Likewise, if you add more sugar to it, the solution becomes more concentrated.
This principle is exactly what happens when you add water to condensed soup. You're lowering the soup's concentration by adding more solvent.

The solute is the substance that gets dissolved in a solution. It’s what we’re trying to spread out or dilute in the solvent.
For example, when making tomato soup, the condensed soup acts as the solute. This is because it contains the concentrated flavors, spices, and nutrients.
Here are some simple facts to remember about solutes:

• Solutes can be solids, liquids, or gases.
• In tomato soup, the condensed soup itself is the solute, which we dilute by adding water.
• Common solutes around us include salt in seawater, sugar in tea, and carbon dioxide in soda.

By understanding solutes, you can better grasp how different solutions' strengths and flavors can be controlled and balanced.

The solvent is the component of a solution that dissolves the solute. It’s typically the larger portion of the mixture.
When making diluted tomato soup, water acts as the solvent. Its role is to dissolve the condensed soup and spread its flavors evenly.
Some key points about solvents include:

• Water is often called the 'universal solvent' because it can dissolve many substances.
• Other common solvents include alcohol and acetone.
• The amount of solvent affects how concentrated or dilute the solution becomes.

By understanding how solvents work, you can see how adding water to condensed soup decreases its concentration, making it less thick and more pleasant to eat.