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氢氧化钠与硫酸铜反应
更新时间: 2021-04-19 10:01:46  

1、氢氧化钠与硫酸铜反应现象为:有蓝色沉淀生成且溶液变无色,该反应的方程式为:CuSO4+2NaOH=Cu(OH)2↓+Na2SO4,对应的离子方程式为:Cu2++2OH-==Cu(OH)2↓。

2、硫酸铜又名蓝矾,是一种无机化合物,为白色或灰白色粉末,极易吸收空气中的水蒸气而变成水合物五水合硫酸铜,硫酸铜的水溶液显蓝色,呈弱酸性。

关键词: 氢氧化钠 硫酸铜 反应

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