天气预报 > 教育 > 稀释浓硫酸的正确操作
稀释浓硫酸的正确操作
更新时间: 2021-03-09 06:47:13  

1、稀释浓硫酸的时候,必须要把浓硫酸沿器壁小心翼翼地注入水里,并不停的加以搅拌。

2、这样可以使产生的热量快速地消散,并且,不能把水倒入浓硫酸中,水的密度小,浮在硫酸上,溶解过程中释放的热量会让水马上沸腾。

关键词: 稀释 硫酸 正确 操作

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