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3 Cards in this Set
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- Back
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Buffer Solution |
A buffer solution is one which resists changes in pH when small quantities of an acid or an alkali are added to it. |
pH |
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Acid buffer Solution |
An acidic buffer solution is simply one which has a pH less than 7. Acidic buffer solutions are commonly made from a weak acid and one of its salts - often a sodium salt. |
CH3COOH |
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Alkaline Buffer Solutions |
An alkaline buffer solution has a pH greater than 7. Alkaline buffer solutions are commonly made from a weak base and one of its salts. |
NH3 (aq) + NH4Cl |
