Chemistry of Water

Front

What is a solvent?

Back

A solvent is a substance into which the solute dissolves.

Front

Why is water considered a universal solvent?

Back

Water is considered a universal solvent because it dissolves most substances.

Front

What are intermolecular forces?

Back

Intermolecular forces are the forces between molecules.

Front

What are hydrogen bonds?

Back

Hydrogen bonds are attractions between water molecules.

Front

What is cohesion in the context of water?

Back

Cohesion is the tendency of molecules of the same kind to stick to one another.

Front

What is adhesion in the context of water?

Back

Adhesion is the tendency of water molecules to stick to other substances.

Front

What is the significance of water's high specific heat?

Back

Water's high specific heat allows it to absorb and release large amounts of heat without significant temperature changes, which helps regulate climate and maintain stable environments.

Front

How does water's polarity affect its properties?

Back

Water's polarity allows it to form hydrogen bonds, leading to unique properties such as high surface tension, high boiling point, and the ability to dissolve many substances.

Front

What is the role of water in biological systems?

Back

Water serves as a solvent, a temperature buffer, and a medium for biochemical reactions in biological systems.

Front

What is the difference between hydrophilic and hydrophobic substances?

Back

Hydrophilic substances are attracted to water and can dissolve in it, while hydrophobic substances repel water and do not dissolve in it.