Buffer solutions - Criado a partir de um Mapa Mental

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Human blood

Regulate pH by neutralizing solutions: adding acid or base

Common-Ion Effect

Oceans

Soil

contains both a weak acid and its conjugate base

pH of a buffer solution does not change appreciably when the solution is diluted.

Le Châtelier’s principle

Ionization of the weak electrolyte is suppressed when a weak electrolyte is combined with a a strong electrolyte that contains a common ion

Shifts to either direction when a base or acid is added, accordingly.