Hoàn thành sơ đồ phản ứng : C2H5OH -> CH3COOH -> CH3COOC2H5 -> CH3COOH -> CH3COONa 03/10/2021 Bởi Serenity Hoàn thành sơ đồ phản ứng : C2H5OH -> CH3COOH -> CH3COOC2H5 -> CH3COOH -> CH3COONa
$(1) C_2H_5OH+O_2\xrightarrow{men giấm}CH_3COOH+H_2O$ $(2) CH_3COOH+C_2H_5OH\xrightarrow{H_2SO_{4(đ)},t^o}CH_3COOC_2H_5+H_2O$ $(3)CH_3COOC_2H_5+NaOH\xrightarrow{t^o}CH_3COOH+C_2H_5OH$ $(4) CH_3COOH+NaOH→CH_3COONa+H_2O$ Bình luận
$C_{2}H_{5}OH +O_{2} \buildrel{{25-30^oC,\text{men giấm}}}\over\longrightarrow CH_{3}COOH+H_{2}O$ $CH_{3}COOH+C_{2}H_{5}OH ↔ (H_{2}SO_{4}đ,t^o) CH_{3}COOC_{2}H_{5}+H_{2}O$ $CH_{3}COOC_{2}H_{5}+H_{2}O \buildrel{{H^{+}}}\over\longrightarrow CH_{3}COOH+C_{2}H_{5}$ $CH_{3}COOH+Na \to CH_{3}COONa+1/2H_{2}$ Bình luận
$(1) C_2H_5OH+O_2\xrightarrow{men giấm}CH_3COOH+H_2O$
$(2) CH_3COOH+C_2H_5OH\xrightarrow{H_2SO_{4(đ)},t^o}CH_3COOC_2H_5+H_2O$
$(3)CH_3COOC_2H_5+NaOH\xrightarrow{t^o}CH_3COOH+C_2H_5OH$
$(4) CH_3COOH+NaOH→CH_3COONa+H_2O$
$C_{2}H_{5}OH +O_{2} \buildrel{{25-30^oC,\text{men giấm}}}\over\longrightarrow CH_{3}COOH+H_{2}O$
$CH_{3}COOH+C_{2}H_{5}OH ↔ (H_{2}SO_{4}đ,t^o) CH_{3}COOC_{2}H_{5}+H_{2}O$
$CH_{3}COOC_{2}H_{5}+H_{2}O \buildrel{{H^{+}}}\over\longrightarrow CH_{3}COOH+C_{2}H_{5}$
$CH_{3}COOH+Na \to CH_{3}COONa+1/2H_{2}$