Section: STEM · ChemistryDifficulty: Easy

Acid-Base Reaction

USUK
US/acid-base riˈækʃən/

A chemical reaction between an acid and a base, typically producing water and a salt.

Also: neutralization reaction

Definition

An acid-base reaction is a type of chemical reaction in which an acid (a proton donor, per Bronsted-Lowry theory) reacts with a base (a proton acceptor) to produce water and a salt (or conjugate acid-base pair). The reaction is often called neutralization when an acid and base react in stoichiometric amounts. Acid-base reactions are fundamental in biochemistry, industrial chemistry, environmental science, and everyday life.

Example

Taking an antacid tablet for heartburn is an acid-base reaction: the magnesium hydroxide or calcium carbonate in the tablet (base) reacts with excess hydrochloric acid in the stomach, neutralizing it and relieving the burning sensation.

Usage Examples

  1. 1

    The team applied acid-base reaction best practices to improve their chemistry outcomes significantly.

  2. 2

    Understanding acid-base reaction is essential for anyone building a career in STEM.

When & How to Use

Use 'Acid-Base Reaction' when working in Chemistry contexts where an acid-base reaction is a type of chemical reaction in which an acid (a proton donor, per bronsted-lowry theory) reacts with a base (a proton acceptor) to produce water and a salt (or conjugate acid-base pair).

  • Applying acid-base reaction principles during a chemistry project or initiative
  • Explaining acid-base reaction to a junior team member or stakeholder unfamiliar with STEM
  • Evaluating options or proposals using acid-base reaction as a decision-making criterion

Etymology & Origin

The term 'Acid-Base Reaction' derives from professional usage and entered STEM professional usage as the field formalised in the 20th century.

History & Evolution

The concept of acid-base reaction has evolved alongside STEM. Early practitioners relied on informal methods; structured approaches emerged with the professionalisation of chemistry in the mid-20th century. Today, acid-base reaction is a standard part of STEM practice globally.

Synonyms

  • neutralization reaction
  • proton transfer reaction
  • Bronsted acid-base reaction

Images

CC-licensed · free to use
More on Wikimedia
Loading images…

Video

Dictionary Entry

Back to STEM