发布日期:2010-05-30 08:27:05
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实验室中的试剂常因与空气中的一些成分作用而发生变化,下列对试剂在空气中发 生变化的分析不正确的是( ) A.铁粉生锈与空气中的水蒸气和氧气有关 B.氢氧化钠潮解变质与空气中的水和二氧化碳有关 C.氧化钙的变质与空气中的水和二氧化碳有关 D.浓盐酸变稀与空气中的水蒸气有关 |