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KNO2+ H2SO4+KMnO4 có phương trình như thế nào?

By Trang Anh Nam December 26, 2013

KNO2+ H2SO4+KMnO4 có phương trình như thế nào?

Giải:

5KNO₂+ 4H₂SO₄+KMnO₄à3K₂SO₄+MnSO₄+5NO₂+4H₂O

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