$C_2H_4 + H_2O \xrightarrow{t^o,H^+} C_2H_5OH$
$C_2H_5OH + CH_3COOH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$
$CH_3COOC_2H_5 + H_2O \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOH + C_2H_5OH$

$2CH_3COOH + Mg \to (CH_3COO)_2Mg + H_2$
$(CH_3COO)_2Mg + Ca(OH)_2 \to (CH_3COO)_2Ca + Mg(OH)_2$

$(CH_3COO)_2Ca + K_2CO_3 \to 2CH_3COOK + CaCO_3$

$C_6H_{12}O_6 \xrightarrow{t^o,men\ rượu} 2CO_2 + 2C_2H_5OH$

$C_2H_5OH + O_2 \xrightarrow{men\ giấm} CH_3COOH + H_2O$

$C_2H_5OH + CH_3COOH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$
$CH_3COOC_2H_5 + H_2O \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOH + C_2H_5OH$

$2CH_3COOH + CuO \to (CH_3COO)_2Cu + H_2O$

$(CH_3COO)_2Cu + NaOH \to 2CH_3COONa + Cu(OH)_2$

b) Cho Na₂CO₃ tác dụng lần lượt với các chất:

- Có kết tủa màu trắng: (CH₃COO)₂Ca

\(\left(CH_3COO\right)_2Ca+Na_2CO_3\rightarrow CaCO_3\downarrow+2CH_3COONa\)

- Không hiện tượng: C₂H₅OH

- Có giải phóng chất khí: CH₃COOH

\(Na_2CO_3+2CH_3COOH\rightarrow2CH_3COONa+CO_2\uparrow+H_2O\)

c) Cách 1: như trên

Cách 2: Thử giấy QT (CH₃COOH làm QT chuyển đỏ còn C₂H₅OH thì không đổi màu)

Cách 3: Dùng kim loại Ca (CH₃COOH có tác dụng còn C₂H₅OH thì không)

\(Ca+2CH_3COOH\rightarrow\left(CH_3COO\right)_2Ca+H_2\)

spammm ít thôiiiiii!!!!

hỏi bài mà

$C_2H_5OH \xrightarrow{t^o,xt} C_2H_4 + H_2O$
$C_2H_4 + H_2O \xrightarrow{t^o,H_2SO_4} C_2H_5OH$
$C_2H_5OH + O_2 \xrightarrow{men\ giấm} CH_3COOH + H_2O$
$6CH_3COOH + 2Al \to 2(CH_3COO)_3Al + 3H_2$

2CH3COOH+Na->CH3COONa+H2

CH3COOH+Na2CO3->CH2COONa+h2O+CO2

2CH3COOH+CaCO3->(CH3COO)2Ca+H2O+CO2

2CH3COOH+Mg->(CH3COO)2Mg+H2

a) 2CH₃COOH + 2Na → CH₃COONa + H₂

b) 2CH₃COOH + Na₂CO₃ → CH₃COONa + H₂O + CO₂

c) CH₃COOH + ? → (CH₃COO)₂Ca + ? + CO₂↑

d) 2CH₃COOH + CaCO₃ → (CH₃COO)₂Mg + H₂O + CO₂↑

Bài 4:  Hoàn thành các PTHH sau:

a,      Na    +    CH₃COOH   →    CH₃COONa   +    \(\dfrac{1}{2}\)H₂

b,     Na₂CO₃   +    2CH₃COOH    →    2CH₃COONa    +    H₂O   +   CO₂

c,    2CH₃COOH     +    CaCO₃    →    (CH₃COO)₂Ca   +    H₂O   +    CO₂↑

d,    2CH₃COOH      +        Mg    →     (CH₃COO)₂Mg      +      H₂↑

a) \(2Na+2CH_3COOH\rightarrow2CH_3COONa+H_2\)

b) \(Na_2CO_3+2CH_3COOH\rightarrow2CH_3COONa+CO_2+H_2O\)

c) \(2CH_3COOH+CaCO_3\rightarrow\left(CH_3COO\right)_2Ca+H_2O+CO_2\)

d) \(2CH_3COOH+Mg\rightarrow\left(CH_3COO\right)_2Mg+H_2\)

\(a) 2Na+2CH_3COOH→2CH_3COONa+H_2 \)

\(b) Na_2CO_3+2CH_3COOH→2CH_3COONa+CO_2+H_2O \)

\(c) 2CH_3COOH+CaCO_3→(CH_3COO)_2Ca+H_2O+CO_2↑ \)

\(d) 2CH_3COOH+Mg→(CH_3COO)_2Mg+H_2↑\)

Các chất có phản ứng thuỷ phân:  CH 3 COO C 2 H 5 ,  C 17 H 35 COO 3 C 3 H 5

Chuỗi 1:

\(\left(1\right)CaCO_3\rightarrow\left(t^o\right)CaO+CO_2\\ \left(2\right)CaO+3C\rightarrow\left(2000^oC,lò.điện\right)CaC_2+CO\uparrow\\ \left(3\right)CaC_2+2H_2O\rightarrow C_2H_2+Ca\left(OH\right)_2\\ \left(4\right)C_2H_2+H_2\rightarrow\left(Ni,t^o\right)C_2H_4\\ \left(5\right)C_2H_4+H_2O\rightarrow\left(t^o,H^+\right)C_2H_5OH\\ \left(6\right)C_2H_5OH+2NaOH+CH_3COOH\rightarrow CH_3COONa+C_2H_5ONa+2H_2O\)

(1) \(C_2H_2+H_2\underrightarrow{t^o,Pd}C_2H_4\)

(2) \(C_2H_4+H_2O\underrightarrow{t^o,xt}C_2H_5OH\)

(3) \(C_2H_5OH+O_2\underrightarrow{^{mengiam}}CH_3COOH+H_2O\)

 (4) \(2CH_3COOH+CuO\rightarrow\left(CH_3COO\right)_2Cu+H_2O\)

Theo chiều từ trái sang, từ trên xuống nhé

\(C_2H_2+H_2\underrightarrow{t^o,Pd,PbCO_3}C_2H_4\)
\(C_2H_4+H_2O\underrightarrow{H^+,t^o}C_2H_5OH\)

\(C_2H_5OH+O_2\underrightarrow{men.giấm}CH_3COOH+H_2O\)

\(CH_3COOH+C_2H_5OH\underrightarrow{H_2SO_{4\left(đ\right)},t^o}CH_3COOC_2H_5+H_2O\)

\(CH_3COOC_2H_5+NaOH\underrightarrow{t^o}CH_3COONa+C_2H_5OH\)

\(C_2H_4+Br_2\rightarrow C_2H_4Br_2\)

\(2C_2H_5OH+2Na\rightarrow2C_2H_5ONa+H_2\)

\(2CH_3COOH+CuO\rightarrow\left(CH_3COO\right)_2Cu+H_2O\)

\(CH_3COOC_2H_5+NaOH\underrightarrow{t^o}CH_3COONa+C_2H_5OH\)

\(C_2H_5OH+3O_2\underrightarrow{t^o}2CO_2+3H_2O\)

\(C_2H_2+C_2H_4\xrightarrow[t^o]{Pd\text{/}PdCO_3}C_2H_4\\ C_2H_4+H_2O\xrightarrow[H^+]{t^o}C_2H_5OH\\ C_2H_5OH+O_2\underrightarrow{\text{men giấm}}CH_3COOH+H_2O\\ CH_3COOH+C_2H_5OH\xrightarrow[t^o]{H_2SO_{4\left(đặc\right)}}CH_3COOC_2H_5+H_2O\\ CH_3COOC_2H_5+NaOH\rightarrow CH_3COONa+C_2H_5OH\)

\(C_2H_4+Br_2\rightarrow C_2H_4Br_2\\ C_2H_5OH+Na\rightarrow C_2H_5ONa+\dfrac{1}{2}H_2\\ 2CH_3COOH+CuO\rightarrow\left(CH_3COO\right)_2Cu+H_2O\\ CH_3COOC_2H_5+KOH\rightarrow CH_3COOK+C_2H_5OH\\ C_2H_5OH+3O_2\underrightarrow{t^o}2CO_2+3H_2O\)