СРОЧНО!! ПОМОГИТЕ С ХИМИЕЙ!!
1) CH3CH2COOH+H2=CH3CH2COH+H2O 2CH3CH2COH+O2=2CH3CH2COOH 2) CH3CH2COOH+Cl2=CH3CHClCOOH+HCl CH3CHClCOOH+CH3CH2OH=CH3CHClCOOCH2CH3+H2O