The preparation method of potassium pentaborate (KB5O8) was studied with the replacement reaction between potassium chloride and sodium pentaborate solution.
研究了利用氯化钾晶体和五硼酸
的复分解反应制备五硼酸钾的方法。
The preparation method of potassium pentaborate (KB5O8) was studied with the replacement reaction between potassium chloride and sodium pentaborate solution.
研究了利用氯化钾晶体和五硼酸的复分解反应制备五硼酸钾的方法。
声明：以上例句、词性分类均由互联
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