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CH3CH2OH+CH3COOH=CH3COOCH2CH3+H2Om (CH3CH2OH)=5*0,9=4,5 гm (CH3COOH)=7*009=0,63 гn (CH3CH2OH)=m (CH3CH2OH) /M (CH3CH2OH)=4,5/46=0,09782 мольm (CH3COOH)=m (CH3COOH) /M (CH3COOH)=0,63/60=0,0105 мольCH3COOH — в недостаткеn (CH3COOCH2CH3)=n (CH3COOH)=0,0105 мольm (CH3COOCH2CH3)=n (CH3COOCH2CH3)*M (CH3COOCH2CH3)=0,0105*88=0,924 г