8、实验室制取氯气可以有以下途径,用化学方程式表示如下.若制取等质量的氯气,消耗盐酸最少的是A.8HCl+K2Cr2O72KCl+Cr2O3+4H2O+3Cl2↑B.16HCl+2KMnO42MnCl2+8H2O+2KCl+5Cl2↑C.4HCl+MnO2MnCl2+2H2O+Cl2↑ D.6H
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![8、实验室制取氯气可以有以下途径,用化学方程式表示如下.若制取等质量的氯气,消耗盐酸最少的是A.8HCl+K2Cr2O72KCl+Cr2O3+4H2O+3Cl2↑B.16HCl+2KMnO42MnCl2+8H2O+2KCl+5Cl2↑C.4HCl+MnO2MnCl2+2H2O+Cl2↑ D.6H](/uploads/image/z/7909014-30-4.jpg?t=8%E3%80%81%E5%AE%9E%E9%AA%8C%E5%AE%A4%E5%88%B6%E5%8F%96%E6%B0%AF%E6%B0%94%E5%8F%AF%E4%BB%A5%E6%9C%89%E4%BB%A5%E4%B8%8B%E9%80%94%E5%BE%84%2C%E7%94%A8%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F%E8%A1%A8%E7%A4%BA%E5%A6%82%E4%B8%8B.%E8%8B%A5%E5%88%B6%E5%8F%96%E7%AD%89%E8%B4%A8%E9%87%8F%E7%9A%84%E6%B0%AF%E6%B0%94%2C%E6%B6%88%E8%80%97%E7%9B%90%E9%85%B8%E6%9C%80%E5%B0%91%E7%9A%84%E6%98%AFA%EF%BC%8E8HCl%2BK2Cr2O72KCl%2BCr2O3%2B4H2O%2B3Cl2%E2%86%91B%EF%BC%8E16HCl%2B2KMnO42MnCl2%2B8H2O%2B2KCl%2B5Cl2%E2%86%91C%EF%BC%8E4HCl%2BMnO2MnCl2%2B2H2O%2BCl2%E2%86%91+++++D%EF%BC%8E6H)
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