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铁在盐和醋中哪个最容易生锈

更新时间: 2020-07-03 00:00:00     

铁在盐和醋中相比,在醋中容易生锈,因为醋是醋酸,铁与酸会发生化学反应,容易生锈。而铁在盐中不容易生锈,因为铁和氯化钠不会发生反应。我们平时看见生的锈,是因为盐具有吸水性,水分多了,铁会潮湿,加快生锈。

关键词: 哪个 容易 生锈

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