正六到正三价
3mol
K2CrO7+CH3CH2OH+H2SO4==Cr2(SO4)3+CH3COOH+K2SO4+H2O
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相关问题
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K2Cr2O7+CH3CH2OH+H2SO4－－Cr2(SO4)3+CH3COOH+K2SO4+H2O
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2K2Cr2O7+3CH3CH2OH+8H2SO4－－2Cr2(SO4)3+ 3CH3COOH+2K2SO4+11H2O
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2K2Cr2O7+3CH3CH2OH+8H2SO4=2Cr2(SO4)3+3CH3COOH+2K2SO4+11H2O 的
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高一化学问题2K2Cr2O7+3CH3CH2OH+8H2SO4=2K2SO4+2Cr2(SO4)3+3CH3COOH+1
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配平：K2Cr2O7+C2H5OH+H2SO4=Cr2(SO4)3+CH3COOH+K2SO4+_____(此物质未知)
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2K2Cr2O7+3C2H5OH+8H2SO4=2K2SO4+2Cr(SO4)3+3CH3COOH+11H2O是否为还原
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K2Cr2O7与乙醇的反应.K2Cr2O7与乙醇 2K2Cr2O7+3CH3CH2OH+8H2SO4－－2Cr2(SO4
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a K2Cr2O7(橙红色）+ b C2H5OH+ c H2SO4 ====d CR2(SO4)3(绿色）+ e CH3
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判断还原剂3C2H5OH+2CrO3+3H2SO4==3CH3CHO+Cr2(SO4)3+6H2O
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H2SO4+CH3OH+K2Cr2O4反应的方程式怎么写