What is the process of hydrolysis in aqueous solutions?

Prepare for the NCEA Level 3 Chemistry – Aqueous Chemistry (AS91393) Exam. Utilize flashcards and multiple choice questions with hints and explanations. Excel on your exam!

The process of hydrolysis in aqueous solutions refers to a reaction between water and a solute, leading to the breakdown of that solute into its constituents. This reaction typically involves the interaction of water molecules with ionic or molecular species, resulting in the formation of new products, which may include ions or other chemical species.

For example, when a salt dissolves in water, the ions dissociate and interact with water molecules, facilitating chemical reactions that may reform products. Hydrolysis plays a crucial role in various chemical and biochemical processes, such as the dissociation of weak acids and bases, and the breakdown of complex molecules in biological systems.

The other options do not correctly define hydrolysis. The formation of a precipitate refers to a different process and usually involves the combination of ions to form an insoluble compound rather than breaking down a solute. Increasing temperature may affect reaction kinetics or solubility but is not a defining characteristic of hydrolysis. Similarly, decreasing the solubility of compounds does not accurately describe hydrolysis, which can often increase solubility by breaking down larger molecules into smaller, more soluble components.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy