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Chất tác dụng được với axit axetic là tất cả các chất trên trừ NaCl, Ag
Na\(_2\)O + 2CH\(_3\)COOH \(\rightarrow\) 2CH\(_3\)COONa + H\(_2\)O
Cu(OH)\(_2\) + 2CH\(_3\)COOH \(\rightarrow\) (CH\(_3\)COO)\(_2\)Cu + 2H\(_2\)O
BaCO\(_3\) + 2CH\(_3\)COOH \(\rightarrow\) (CH\(_3\)COO)\(_2\)Ba + CO\(_2\) + H\(_2\)O
Zn + 2CH\(_3\)COOH \(\rightarrow\) (CH\(_3\)COO)\(_2\)Zn + H\(_2\)
Mg(HCO\(_3\))\(_2\) + 2CH\(_3\)COOH \(\rightarrow\) (CH\(_3\)COO)\(_2\)Mg + 2CO\(_2\) + 2H\(_2\)O
Các chất tác dụng với HCl là: BaO, Mg, Al, FeO, Na2CO3, Mg(OH)2, KOH
PTHH:
\(BaO+2HCl\rightarrow BaCl_2+H_2O\)
\(Mg+2HCl\rightarrow MgCl_2+H_2\)
\(2Al+6HCl\rightarrow2AlCl_3+3H_2\)
\(FeO+2HCl\rightarrow FeCl_2+H_2O\)
\(Na_2CO_3+2HCl\rightarrow2NaCl+CO_2+H_2O\)
\(Mg\left(OH\right)_2+2HCl\rightarrow MgCl_2+2H_2O\)
\(KOH+HCl\rightarrow KCl+H_2O\)
a.
Mg(HCO3)2 + 2HCl \(\rightarrow\) MgCl2 + 2CO2 + 2H2O
Ag2O + 2HCl \(\rightarrow\) 2AgCl + H2O
AgNO3 + HCl \(\rightarrow\) AgCl + HNO3
Fe + 2HCl \(\rightarrow\) FeCl2 + H2O
MgO + 2HCl \(\rightarrow\) MgCl2 + H2O
Cu(OH)2 + 2HCl \(\rightarrow\) CuCl2 + 2H2O
Mg + 2HCl \(\rightarrow\) MgCl2 + H2O
K2S + 2HCl \(\rightarrow\) 2KCl + H2S
NaHCO3 + HCl \(\rightarrow\) NaCl + CO2 + H2O
CaSO3 + 2HCl \(\rightarrow\) CaCl2 + SO2 + H2O
Na2O + 2HCl \(\rightarrow\) 2NaCl + H2O
Fe3O4 + 8HCl \(\rightarrow\) FeCl2 + 2FeCl3 + 4H2O
Ca(HSO3)2 + 2HCl \(\rightarrow\) CaCl2 + 2SO2 + 2H2O
Al(OH)3 + 3HCl \(\rightarrow\) AlCl3 + 3H2O
Zn + 2HCl \(\rightarrow\) ZnCl2 + H2
CuO + 2HCl \(\rightarrow\) CuCl2 + H2O
Ba(OH)2 + 2HCl \(\rightarrow\) BaCl2 + 2H2O
Fe(NO3)2 + 2HCl \(\rightarrow\) FeCl2 + 2HNO3
MgCO3 + 2HCl \(\rightarrow\) MgCl2 + CO2 + H2O
b.
BaCl2 + H2SO4 \(\rightarrow\) BaSO4 + 2HCl
Mg(HCO3)2 + H2SO4 \(\rightarrow\) MgSO4 + CO2 + 2H2O
Ag2O + H2SO4 \(\rightarrow\) Ag2SO4 + H2O
2AgNO3 + H2SO4 \(\rightarrow\) Ag2SO4 + 2HNO3
Fe + H2SO4 \(\rightarrow\) FeSO4 + H2
MgO + H2SO4 \(\rightarrow\) MgSO4 + H2O
Cu(OH)2 + H2SO4 \(\rightarrow\) CuSO4 + 2H2O
Mg + H2SO4 \(\rightarrow\) MgSO4 + H2
K2S + H2SO4 \(\rightarrow\) K2SO4 + H2S
2NaHCO3 + H2SO4 \(\rightarrow\) Na2SO4 + 2CO2 + H2O
CaSO3 + H2SO4 \(\rightarrow\) CaSO4 + SO2 + H2O
Na2O + H2SO4 \(\rightarrow\) Na2SO4 + H2O
Fe3O4 + 4H2SO4 \(\rightarrow\) FeSO4 + Fe2(SO4)3 + 4H2O
Ca(HSO3)2 + H2SO4 \(\rightarrow\) CaSO4 + SO2 + 2H2O
CaCl2 + H2SO4 \(\rightarrow\) CaSO4 + 2HCl
2Al(OH)3 + 3H2SO4 \(\rightarrow\) Al2(SO4)3 + 6H2O
Zn + H2SO4 \(\rightarrow\) ZnSO4 + H2
CuO + H2SO4 \(\rightarrow\) CuSO4 + H2O
Ba(OH)2 + H2SO4 \(\rightarrow\)BaSO4 + H2O
Fe(NO3)2 + H2SO4 \(\rightarrow\) FeSO4 + 2HNO3
MgCO3 + H2SO4 \(\rightarrow\) MgSO4 + CO2 + H2O
Các chất tác dụng với axit axetic \(CH_3COOH\):
\(Na_2O+2CH_3COOH\rightarrow2CH_3COONa+H_2O\)
\(C_2H_5OH+CH_3COOH\rightarrow CH_3COOC_2H_5+H_2O\)
\(Mg+2CH_3COOH\rightarrow\left(CH_3COO\right)_2Mg+H_2\)
\(2CH_3COOH+Cu\left(OH\right)_2\rightarrow\left(CH_3COO\right)_2Cu+2H_2O\)
\(CaCO_3+2CH_3COOH\rightarrow\left(CH_3COO\right)_2Ca+CO_2+H_2O\)
a) SO3 N2O5 Na2O
b) Zn Mg Zn(OH)3 Ca(OH)2 BaCl2 Ca(HCO3)2 Na2O MgCO3 ZnO
c) SO3 N2O5 Zn ZnO Zn(OH)3 Ca(HCO3)2 CuSO4
d) CuSO4 Zn Mg BaCl2
Bài 2:
Ta có: \(n_{Zn}=\dfrac{6,5}{65}=0,1\left(mol\right)\)
PT: \(Zn+H_2SO_4\rightarrow ZnSO_4+H_2\)
_____0,1_____________0,1____0,1 (mol)
a, \(V_{H_2}=0,1.22,4=2,24\left(l\right)\)
b, Ta có: m dd sau pư = 6,5 + 200 - 0,1.2 = 206,3 (g)
\(\Rightarrow C\%_{ZnSO_4}=\dfrac{0,1.161}{206,3}.100\%\approx7,8\%\)
Bài 1:
Các chất phản ứng được với HCl là: \(Mg,CuO,NaOH,Fe\left(OH\right)_3,CaCO_3\)
PTHH:
\(Mg+HCl\rightarrow MgCl_2+H_2\)
\(CuO+2HCl\rightarrow CuCl_2+H_2O\)
\(NaOH+HCl\rightarrow NaCl+H_2O\)
\(Fe\left(OH\right)_3+3HCl\rightarrow FeCl_3+3H_2O\)
\(CaCO_3+2HCl\rightarrow CaCl_2+H_2CO_3\)
\(2CH_3COOH+Na_2O-->2CH_3COONa+H_2O\)
\(2CH_3COOH+Cu\left(OH\right)_2-->\left(CH_3COO\right)_2Cu+2H_2O\)
\(CH_3COOH+NaCl-->khôngpứ\)
\(2CH_3COOH+BaCO_3-->\left(CH_3COO\right)_2Ba+H_2O+CO_2\)
\(2CH_3COOH+Zn-->\left(CH_3COO\right)_2Zn+H_2\)
\(2CH_3COOH+Mg\left(HCO_3\right)_2-->\left(CH_3COO\right)_2Mg+2H_2O+2CO_2\)
\(CH_3COOH+Ag-->khôngpứ\)