Bronsted-Lowry Acid/Base Theory: This theory defines acids as proton donors and bases as proton acceptors, which directly relates to how conjugate acid-base pairs work.
pH Scale: The scale used to measure acidity or alkalinity based on concentration of H+ ions in solution. The relationship between conjugate acids and bases can affect this measurement.
Equilibrium Constant Expression for Acids/Bases (Ka/Kb): These expressions show how much an acid/base dissociates in water, which involves their respective conjugate base/acid.