CH3CH2OH→①CH3CHO→②CH3COOH→③CO2+H2O
CH3CH2OH→①CH3CHO→②CH3COOH→③CO2+H2O
2CH3CH2OH+O2→2CH3CHO+2H2O和CH4+2O2→CO2+2H2O那个是取代反应
2CH3CH2OH+O2 催化剂————→Δ 2CH3CHO+2H2O是什么反应、?
2CH3CH2OH+O2—Cu,△→2CH3CHO+2H2O 这是反应总方程式,那
2CH3CH2OH+02=2CH3CHO+2H2O 2CH3CH0+O2==2CH3COOH CH3CH2OH+CH3C
CH3CH2OH+HBr→CH3CH2Br+H2O
用一种试剂鉴别 CH3COOH CH3CHO CH3CH2OH CH3COOCH2CH3
求解析假设3:CH3CHO+Br2+H2O→CH3COOH+2HBr.结论:若实验测得n(Br2)=0.005mol,n
ch3ch2oh和ch3cho互相转化的方程式 和 ch3cho变为ch3cooh的 一共3个方程式
2 CH3CH2OH + O2 == 2 CH3CHO + 2 H2O
用一种试剂可以区别CH3COOH、CH3CHO、CH3CH2OH、CH3COOCH2CH3四种物质
CH3CH2OH、CH3CHO、CH3COOH中的O原子是采用SP3杂化吗?其分子结构情况是什么样的?