来自杜奕的问题
K2Cr2O7+C2H5oH+H2SO4=CH3COOH+K2SO4+Cr2SO4+H2O配平系数是多少急
K2Cr2O7+C2H5oH+H2SO4=CH3COOH+K2SO4+Cr2SO4+H2O配平系数是多少急
1回答
2019-10-24 14:33
K2Cr2O7+C2H5oH+H2SO4=CH3COOH+K2SO4+Cr2SO4+H2O配平系数是多少急
K2Cr2O7+C2H5oH+H2SO4=CH3COOH+K2SO4+Cr2SO4+H2O配平系数是多少急
2K2Cr2O7+5C2H5oH+4H2SO4=5CH3COOH+2K2SO4+2Cr2SO4+9H2O