下面的离子方程式哪错了?过量的SO2通入NaOH溶液中:SO2+2OH-=SO3(二价)+H2ONaNO2溶液中加入酸性高锰酸钾溶液:2MnO4- +5NO2- +6氢离子=2Mn(二价)+5NO3- +3H2O
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/02 18:39:47
![下面的离子方程式哪错了?过量的SO2通入NaOH溶液中:SO2+2OH-=SO3(二价)+H2ONaNO2溶液中加入酸性高锰酸钾溶液:2MnO4- +5NO2- +6氢离子=2Mn(二价)+5NO3- +3H2O](/uploads/image/z/13007500-52-0.jpg?t=%E4%B8%8B%E9%9D%A2%E7%9A%84%E7%A6%BB%E5%AD%90%E6%96%B9%E7%A8%8B%E5%BC%8F%E5%93%AA%E9%94%99%E4%BA%86%3F%E8%BF%87%E9%87%8F%E7%9A%84SO2%E9%80%9A%E5%85%A5NaOH%E6%BA%B6%E6%B6%B2%E4%B8%AD%EF%BC%9ASO2%2B2OH-%3DSO3%EF%BC%88%E4%BA%8C%E4%BB%B7%EF%BC%89%2BH2ONaNO2%E6%BA%B6%E6%B6%B2%E4%B8%AD%E5%8A%A0%E5%85%A5%E9%85%B8%E6%80%A7%E9%AB%98%E9%94%B0%E9%85%B8%E9%92%BE%E6%BA%B6%E6%B6%B2%EF%BC%9A2MnO4-+%2B5NO2-+%2B6%E6%B0%A2%E7%A6%BB%E5%AD%90%3D2Mn%EF%BC%88%E4%BA%8C%E4%BB%B7%EF%BC%89%2B5NO3-+%2B3H2O)
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