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2％碳酸氢钠溶液怎么配
更新时间： 2020-11-04 00:00:00  

2%碳酸氢钠溶液的配制方法是称取1克高锰酸钾，加入5000毫升的水中搅拌均匀即可。

碳酸氢钠，化学式NaHCO₃，俗称小苏打。白色细小晶体，在水中的溶解度小于碳酸钠。

关键词： 碳酸 溶液 怎么

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