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锰与盐酸反应吗
更新时间: 2020-09-06 00:00:00  

锰易与稀盐酸反应生成氯化锰。锰易溶于稀酸,并有氢气放出,生成二价锰离子,锰和浓硫酸、浓硝酸等氧化性酸反应生成二氧化硫、二氧化氮,自身被氧化成二价锰。锰和铁化学性质相似,常温与水反应缓慢,当自身高温时,反应迅速,水变为氢气,锰被氧化,形成复杂氧化物。锰是一种灰白色、硬脆、有光泽的过渡金属。

关键词: 盐酸 反应

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