| 单词 |
acid reaction |
| 释义 |
acid reaction
acid reaction[′as·əd rē′ak·shən] (chemistry) A chemical reaction produced by an acid. acid reaction
ac·id re·ac·tion1. any test by which an acid reaction is recognized, such as the change of blue litmus paper to red; 2. an excess of hydrogen ions over hydroxide ions in aqueous solution indicated by a pH value less than 7 (at 22°C). Compare: dissociation constant of water. |
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