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h2s和o2反應方程式
h2s和o2反應方程式
更新时间:2025-02-03 01:37:23

  1、h2s和o2反應H2S完全燃燒:2H2S + 3O2 = 2H2O + 2SO2 。

  2、h2s和o2反應H2S不完全燃燒:2H2S + O2 = 2H2O + 2S↓。

  3、硫化氫,分子式為H2S,分子量為34.076,标準狀況下是一種易燃的酸性氣體,無色,低濃度時有臭雞蛋氣味,濃度極低時便有硫磺味,有劇毒(LC50=444ppm

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