SO2与Na2S反应方程式
人气:168 ℃ 时间:2020-01-29 06:01:54
解答
亲爱的楼主:
(1)5 SO2 + 2 Na2S + 2 H2O == 3 S↓+ 4 NaHSO3SO2过量
(2)2Na2S + 3SO2 == 2Na2S2O3 + S ↓SO2少量
反应现象:都有乳白色或黄色浑浊产生.
祝您步步高升
期望你的采纳,谢谢
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