GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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19:55 Feb 18, 2005 |
Croatian to English translations [PRO] Science - Agriculture | |||||||
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| Selected response from: Veronica Prpic Uhing United States Local time: 01:56 | ||||||
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Summary of answers provided | ||||
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5 +3 | buffer, buffering |
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buffer, buffering Explanation: Buffer is a solution designed to maintain a constant pH when small amounts of a strong acid or base are added. Buffers usually consist of a fairly weak acid and its salt with a strong base. Suitable concentrations are chosen so that the pH of the solution remains close to the pKa of the weak acid. -------------------------------------------------- Note added at 16 mins (2005-02-18 20:11:13 GMT) -------------------------------------------------- buffer - pufer |
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