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> （1）氢氧化钠可以用作干燥剂，能不能干燥二氧化碳气体？______ （2）能不能将氢氧化钠暴露在空气中，为什么？______ （3）如何鉴验暴露在空气中的氢氧化钠已经变质？______．

问题：

发布时间：2024-09-12

（1）氢氧化钠可以用作干燥剂，能不能干燥二氧化碳气体？
（2）能不能将氢氧化钠暴露在空气中，为什么？
（3）如何鉴验暴露在空气中的氢氧化钠已经变质？__．

参考答案：

提问用户：BI***J0b

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