4NaI的精選

當前位置 /首頁/4NaI的精選/列表
根據反應:2H2S+O2===2S↓+2H2O,4NaI+O2+2H2SO4===2I2+2Na2SO4+2H...

根據反應:2H2S+O2===2S↓+2H2O,4NaI+O2+2H2SO4===2I2+2Na2SO4+2H...

2022-01-06
問題詳情:根據反應:2H2S+O2===2S↓+2H2O,4NaI+O2+2H2SO4===2I2+2Na2SO4+2H2O,Na2S+I2===2NaI+S↓.下列物質的氧化*強弱判斷正確的是  ()A.O2>I2>S              B.H2S>NaI>H2OC.S>I2>O2              ...
根據反應:2H2S+O2===2S↓+2H2O,    4NaI+O2+2H2SO4===2I2+2Na2SO...

根據反應:2H2S+O2===2S↓+2H2O,    4NaI+O2+2H2SO4===2I2+2Na2SO...

2021-08-18
問題詳情:根據反應:2H2S+O2===2S↓+2H2O,    4NaI+O2+2H2SO4===2I2+2Na2SO4+2H2O,            Na2S+I2===2NaI+S↓       下列物質的氧化*強弱判斷正確的是(  )A.O2>I2>S      B.H2S>NaI>H2O    ...
根據反應:2H2S+O2===2S↓+2H2O,    Na2S+I2===2NaI+S↓,4NaI+O2+2...

根據反應:2H2S+O2===2S↓+2H2O,    Na2S+I2===2NaI+S↓,4NaI+O2+2...

2019-06-24
問題詳情:根據反應:2H2S+O2===2S↓+2H2O,    Na2S+I2===2NaI+S↓,4NaI+O2+2H2SO4===2I2+2Na2SO4+2H2O,下列物質的氧化*強弱判斷正確的是A.O2>I2>S   B.H2S>NaI>H2O   C.S>I2>O2   D.H2O>NaI>H2S【回答】【*】A【解析...