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- Dictionarybuffer/ˈbʌfə/
noun
- 1. a person or thing that reduces a shock or that forms a barrier between incompatible or antagonistic people or things: "family and friends can provide a buffer against stress"
- 2. a solution which resists changes in pH when acid or alkali is added to it.
verb
- 1. lessen or moderate the impact of (something): "the massage helped to buffer the strain"
- 2. treat with a chemical buffer: "add organic matter to buffer the resulting alkalinity"
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A solution whose pH is not altered to any great extent by the addition of small quantities of either an acid or base is called buffer solution. Buffer is also defined as the solution of reserve acidity or alkalinity which resists change of pH upon the addition of a small amount of acid or alkali.
BUFFER definition: 1. something or someone that helps protect from harm: 2. the metal parts at the front and back of…. Learn more.
Jan 21, 2024 · A buffer is a solution that maintains the stability of a system’s pH level when adding small quantities of acids or bases. This characteristic makes buffers important in biological and chemical applications where pH stability is crucial. Composition of Buffer Solutions.
May 4, 2019 · A buffer is a solution containing either a weak acid and its salt or a weak base and its salt, which is resistant to changes in pH. In other words, a buffer is an aqueous solution of either a weak acid and its conjugate base or a weak base and its conjugate acid. A buffer may also be called a pH buffer, hydrogen ion buffer, or buffer solution.
noun. us / ˈbʌf.ɚ / uk / ˈbʌf.ə r/ buffer noun (PROTECTION) Add to word list. [ C ] something or someone that helps protect from harm: I bought a house as a buffer against inflation. [ C ] the metal parts at the front and back of a train or at the end of a track, that help protect the train and reduce damage if the train hits something.
any substance or mixture of compounds that, added to a solution, is capable of neutralizing both acids and bases without appreciably changing the original acidity or alkalinity of the solution. Also called buff·er so·lu·tion [buhf, -er s, uh, -loo-sh, uh, n]. a solution containing such a substance.
Definition of buffer noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Define buffer. buffer synonyms, buffer pronunciation, buffer translation, English dictionary definition of buffer. n. 1. One that buffs, especially a piece of soft leather or cloth used to shine or polish. 2. A buffing wheel. n. 1. Something that lessens or absorbs the...
A buffer is something that prevents something else from being harmed or that prevents two things from harming each other. Keep savings as a buffer against unexpected cash needs. American English : buffer / ˈbʌfər /
any intermediate or intervening shield or device reducing the danger of interaction between two machines, chemicals, electronic components, etc. a person or thing that shields and protects against annoyance, harm, hostile forces, etc., or that lessens the impact of a shock or reversal.
