词典缓冲溶液
缓冲溶液
词语解释
⒈ 当加入少量酸或碱仍能保持ph值基本不变的溶液。一般由弱酸和弱酸盐或弱碱和弱碱盐混合而成。如醋酸和醋酸钠、氨和氯化铵等。广泛应用于化工生产和分析化学中。
相关词语
- qiān chōng谦冲
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- chōng tiān wù冲天物
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- huǎn zòng缓纵
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