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镁和氧化性酸反应会怎么样
更新时间: 2020-06-30 00:00:00  

浓硫酸有强氧化性,镁被氧化为二价,与硫酸根结合生成硫酸镁。硫酸被还原成亚硫酸,亚硫酸再分解为二氧化硫和水。所以总的生成物就是硫酸镁、二氧化硫、水。若是与稀硫酸反应,生成硫酸镁和氢气。镁还能和氧化性的酸硝酸反应,生成硝酸镁,氮的氧化物和水。稀硝酸对应的氮的氧化物是一氧化氮,浓硝酸是二氧化氮。

关键词: 氧化 反应 怎么样

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