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硫磺粉怎样才能燃烧
更新时间: 2020-08-19 00:00:00  

1、块状或粉末状的硫磺粉用火柴直接点就可以。

2、中学实验室中做硫燃烧试验是把硫磺放燃烧匙中,用酒精灯点燃,直接烧燃烧匙底部,温度达到硫磺燃点就会燃烧。

硫磺粉在空气中燃烧,是淡蓝色火焰,在纯氧气里面燃烧,是明亮的蓝紫色火焰。

关键词: 硫磺 怎样 才能 燃烧

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