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2CH3COOH+Na->CH3COONa+H2
CH3COOH+Na2CO3->CH2COONa+h2O+CO2
2CH3COOH+CaCO3->(CH3COO)2Ca+H2O+CO2
2CH3COOH+Mg->(CH3COO)2Mg+H2
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↑
$C_2H_4 + H_2O \xrightarrow{t^o,H^+} C_2H_5OH$
$C_2H_5OH + CH_3COOH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$
$CH_3COOC_2H_5 + H_2O \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOH + C_2H_5OH$
$2CH_3COOH + Mg \to (CH_3COO)_2Mg + H_2$
$(CH_3COO)_2Mg + Ca(OH)_2 \to (CH_3COO)_2Ca + Mg(OH)_2$
$(CH_3COO)_2Ca + K_2CO_3 \to 2CH_3COOK + CaCO_3$
$C_6H_{12}O_6 \xrightarrow{t^o,men\ rượu} 2CO_2 + 2C_2H_5OH$
$C_2H_5OH + O_2 \xrightarrow{men\ giấm} CH_3COOH + H_2O$
$C_2H_5OH + CH_3COOH \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOC_2H_5 + H_2O$
$CH_3COOC_2H_5 + H_2O \buildrel{{H_2SO_4}}\over\rightleftharpoons CH_3COOH + C_2H_5OH$
$2CH_3COOH + CuO \to (CH_3COO)_2Cu + H_2O$
$(CH_3COO)_2Cu + NaOH \to 2CH_3COONa + Cu(OH)_2$
\(2CH_3COOH+Na_2CO_3\rightarrow2CH_3COONa+CO_2+H_2O\)
\(2Na+2C_2H_5OH\rightarrow2C_2H_5ONa+H_2\)
\(Fe_2O_3+6CH_3COOH\rightarrow2\left(CH_3COO\right)_3Fe+3H_2O\)
\(2CH_3COOH+CuO\rightarrow\left(CH_3COO\right)_2Cu+H_2O\)
\(CH_3COOH+CH_3OH\underrightarrow{H_2SO_{4\left(đ\right)},t^o}CH_3COOCH_3+H_2O\)
\(6CH_3COOH+2Al\rightarrow2\left(CH_3COO\right)_3Al+3H_2\)
a, \(C_2H_4+3O_2\rightarrow2CO_2+2H_2O\) ( đk : nhiệt độ )
b, \(C_2H_5OH+CH_3COOH\rightarrow CH_3COOC_2H_5+H_2O\) ( Dk : Nhiệt độ kèm chất xúc tác là H2SO4 đặc )
c, \(2CH_3COOH+Na_2O\rightarrow2CH_3COONa+H_2O\)
d, \(C_6H_6+Br_2\rightarrow C_6H_5Br+HBr\) ( Chất xúc tác là bột Fe )
e, \(2CH_3COOH+Cu\left(OH\right)_2\rightarrow\left(CH_3COO\right)_2Cu+2H_2O\)
f, \(2C_2H_5OH+2Na\rightarrow2C_2H_5ONa+H_2\uparrow\)
g, \(C_6H_{12}O_6+Ag_2O\rightarrow C_6H_{12}O_7+2Ag\) ( đk : khí NH3 )
h, \(C_6H_6+3Cl_2\rightarrow C_6H_6Cl_6\) ( đk : Ánh sáng )
j, \(2CH_3COO+H_2SO_4\rightarrow2CH_2COOH+SO_4\)
l, \(C_2H_6+Cl_2\rightarrow HCl+C_2H_5Cl\) ( DK : AS)
q, \(CH_2=CH_2+Br_2\rightarrow CH_2Br-CH_2Br\)
C2H6 \(\underrightarrow{t^o}\) C2H4
C2H4 + H2O \(\underrightarrow{axit}\) C2H5OH
C2H5OH + O2 \(\underrightarrow{mengiam}\)CH3COOH
CH3COOH + C2H5OH → CH3COOC2H5 + H2O
NaOH + CH3COOC2H5 → C2H5OH + CH3COONa
\(\left(1\right)Mg+H_2SO_{4\left(loang\right)}\rightarrow MgSO_4+H_2\)
\(\left(2\right)MgSO_4+2NaOH\rightarrow Mg\left(OH\right)_2\downarrow+Na_2SO_4\)
\(\left(3\right)Mg\left(OH\right)_2+2CH_3COOH\rightarrow\left(CH_3COO\right)_2Mg+2H_2O\)
\(\left(4\right)3\left(CH_3COO\right)_2Mg+3K_3PO_4\rightarrow6CH_3COOK+Mg_3\left(PO_4\right)_2\)
Chuỗi 1:
\(\left(1\right)CaCO_3\rightarrow\left(t^o\right)CaO+CO_2\\ \left(2\right)CaO+3C\rightarrow\left(2000^oC,lò.điện\right)CaC_2+CO\uparrow\\ \left(3\right)CaC_2+2H_2O\rightarrow C_2H_2+Ca\left(OH\right)_2\\ \left(4\right)C_2H_2+H_2\rightarrow\left(Ni,t^o\right)C_2H_4\\ \left(5\right)C_2H_4+H_2O\rightarrow\left(t^o,H^+\right)C_2H_5OH\\ \left(6\right)C_2H_5OH+2NaOH+CH_3COOH\rightarrow CH_3COONa+C_2H_5ONa+2H_2O\)
2CH3COOH + Na2CO3 → 2CH3COONa + H2O + CO2
CH3COOH + NaOH → CH3COONa + H2O
https://phuongtrinhhoahoc.com/phuong-trinh/CH3COOH+Na2CO3/CH3COONa+H2O+CO2https://phuongtrinhhoahoc.com/phuong-trinh/CH3COOH+Na2CO3/CH3COONa+H2O+CO2
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) \(2CH_3COOH+Mg\rightarrow\left(CH_3COO\right)_2Mg+H_2\)
\(a) 2Na+2CH_3COOH→2CH_3COONa+H_2 \)
\(b) Na_2CO_3+2CH_3COOH→2CH_3COONa+CO_2+H_2O \)
\(c) 2CH_3COOH+CaCO_3→(CH_3COO)_2Ca+H_2O+CO_2↑ \)
\(d) 2CH_3COOH+Mg→(CH_3COO)_2Mg+H_2↑\)