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稀硝酸能將硫化氫氧化為硫單質 3H2S + 2HNO3 = 4H2O + 3S↓+ 2NO↑
氫氧化亞鐵與硝酸的反應根據硝酸濃度可以發生兩種情况:1.與稀硝酸反應,稀硝酸氧化能力很差,只能生成硝酸亞鐵和水,化學方程式如下:Fe(OH)2+2HNO3 = Fe(NO3)2 +2H2O2.氫氧化亞鐵與濃硝酸反應,濃硝酸氧化能力很强,…
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