Al - Al2O3 - Al - AlCl3 - Al(OH)3 - Al2(SO4)3
HD
Những câu hỏi liên quan
al → al2o3 → al2(so4)3 → alcl3 → al(oh)3 → al(no3)3 → al → al2(so4)3 → al(oh)3 → al2o3 → al →naalo2
4Al+3O2----to--->2Al2O3
Al2O3 +3H2SO4----->Al2(SO4)3+3H2O
Al2(SO4)3+3BaCl2------>2AlCl3+3BaSO4
2AlCl3+3Ca(OH)2---->2Al(OH)3+3CaCl2
Al(OH)3+3HNO3---->Al(NO3)3+3H2O
2Al(NO3)3+3Mg----->3Mg(NO3)2+2Al
2Al+3H2SO4------->Al2(SO4)3+3H2
Al2(SO4)3+3Ca(OH)2------>2Al(OH)3+3CaSO4
2Al(OH)3-----to----->Al2O3+3H2O
2Al2O3----\(\dfrac{t^o}{criolit}\)---->4Al+3O2
2Al+2H2O+2NaOH------>2NaAlO2+3H2
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4Al+3O2\(\underrightarrow{t^o}\) 2Al2O3
Al2O3+H2SO4 —> Al2(SO4)3+3H2O
Al2(SO4)3+3BaCl2–>3BaSO4\(\downarrow\)+2AlCl3
AlCl3+3NaOH—>Al(OH)3\(\downarrow\)+3NaCl
Al(OH)3+HNO3 —>Al(NO3)3+NO2\(\uparrow\)+H2O
2Al(NO3)3+3Mg—>3Mg(NO3)2+2Al\(\downarrow\)
2Al+3H2SO4–>Al2(SO4)3+3H2\(\uparrow\)
Al2(SO4)3+6NaOH—>2Al(OH)3+3Na2SO4
2Al(OH)3\(\underrightarrow{t^o}\)Al2O3+3H2O
2Al2O3\(\xrightarrow[criolit]{đien.phan.nong.chay}\)
4Al+3O2
2Al+2NaOH+2H2O—>2NaAlO2+3H2
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\(\begin{array}{l} 4Al+3O_2\xrightarrow{t^o} 2Al_2O_3\\ Al_2O_3+3H_2SO_4\to Al_2(SO_4)_3+3H_2O\\ Al_2(SO_4)_3+3BaCl_2\to 3BaSO_4\downarrow+2AlCl_3\\ AlCl_3+3NaOH\to Al(OH)_3\downarrow+3NaCl\\ Al(OH)_3+3HNO_3\to Al(NO_3)_3+3H_2O\\ 2Al(NO_3)_3+3Mg\to 3Mg(NO_3)_2+2Al\\ 2Al+3H_2SO_4\to Al_2(SO_4)_3+3H_2\uparrow\\ Al_2(SO_4)_3+6NaOH\to 2Al(OH)_3\downarrow+3Na_2SO_4\\ 2Al(OH)_3\xrightarrow{t^o} Al_2O_3+3H_2O\\ 2Al_2O_3\xrightarrow{\text{đpnc, Criolit}} 4Al+3O_2\uparrow\\ 2Al+2NaOH+2H_2O\to 2NaAlO_2+3H_2\uparrow\end{array}\)
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a, Al=Al2O3= AlCl3=Al(OH)3=Al2O3=Al2S3
b, Al2O3=Al=Al2(SO4)3=AlCl3=Al(OH)3=Al2O3
Al->AlCl3->Al(OH)3->Al2(SO4)3->AlCl3->Al(NO3)3->Al(OH)3->Al2O3->Al(SO4)3
\(2Al+6HCl\rightarrow2AlCl_3+3H_2\)
\(AlCl_3+3NaOH\rightarrow3NaCl+Al\left(OH\right)_3\)
\(2Al\left(OH\right)_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+6H_2O\)
\(Al_2\left(SO_4\right)_3+3BaCl_2\rightarrow2AlCl_3+3BaSO_4\)
\(AlCl_3+3AgNO_3\rightarrow3AgCl+Al\left(NO_3\right)_3\)
\(Al\left(NO_3\right)_3+3KOH\rightarrow3KNO_3+Al\left(OH\right)_3\)
\(2Al\left(OH\right)_3\underrightarrow{t^o}Al_2O_3+3H_2O\)
\(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)
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\(Al+\dfrac{3}{2}Cl_2\rightarrow AlCl_3\\ AlCl_3+3NaOH\rightarrow Al\left(OH\right)_3+3NaCl\\ 2Al\left(OH\right)_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+6H_2O\\ Al_2\left(SO_4\right)_3+3BaCl_2\rightarrow2AlCl_3+3BaSO_4\\ AlCl_3+3AgNO_3\rightarrow Al\left(NO_3\right)_3+3AgCl\\ Al\left(NO_3\right)_3+3NaOH\rightarrow Al\left(OH\right)_3+3NaNO_3\\ 2Al\left(OH\right)_3\underrightarrow{t^o}Al_2O_3+3H_2O\\ Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)
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Al ➝Al2(SO4)3➝Al➝Al2O3➝AlCl3➝Al(OH)3➞Al2O3➝Al➝AlCl3
\(3Al+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2\)
\(Al_2\left(SO_4\right)_3+3Cu\rightarrow3CuSO_4+2Al\)
\(4Al+3O_2\rightarrow2Al_2O_3\)
\(Al_2O_3+6HCl\rightarrow2AlCl_3+3H_2O\)
\(AlCl_3+3H_2O\rightarrow Al\left(OH\right)_3+3HCl\)
\(2Al\left(OH\right)_3\rightarrow Al_2O_3+3H_2O\)
\(2Al_2O_3\rightarrow4Al+3O_2\)
\(2Al+3Cl_2\rightarrow2AlCl_3\)
H24
19 tháng 12 2022 lúc 20:07
Bài 3: Hoàn thành chuỗi phản ứng sau:a. Al → Al2O3→Al2(SO4)3→Al(OH)3 →Al2O3→Al →NaAlO2b.Al→AlCl3→Al(NO3)3→Al(OH)3→Al2(SO4)3→AlCl3→Alc. Fe→FeCl2→Fe(OH)2→FeSO4→Fe(NO3)2→Fe→Fe3O4→Fed.Fe→FeCl3→Fe→Fe3O4→FeSO4.
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Bài 3: Hoàn thành chuỗi phản ứng sau:
a. Al → Al2O3→Al2(SO4)3→Al(OH)3 →Al2O3→Al →NaAlO2
b.Al→AlCl3→Al(NO3)3→Al(OH)3→Al2(SO4)3→AlCl3→Al
c. Fe→FeCl2→Fe(OH)2→FeSO4→Fe(NO3)2→Fe→Fe3O4→Fe
d.Fe→FeCl3→Fe→Fe3O4→FeSO4.
H24
19 tháng 12 2022 lúc 21:00
Bài 3: Hoàn thành chuỗi phản ứng sau:a. Al → Al2O3→Al2(SO4)3→Al(OH)3 →Al2O3→Al →NaAlO2b.Al→AlCl3→Al(NO3)3→Al(OH)3→Al2(SO4)3→AlCl3→Alc. Fe→FeCl2→Fe(OH)2→FeSO4→Fe(NO3)2→Fe→Fe3O4→Fed.Fe→FeCl3→Fe→Fe3O4→FeSO4.
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Bài 3: Hoàn thành chuỗi phản ứng sau:
a. Al → Al2O3→Al2(SO4)3→Al(OH)3 →Al2O3→Al →NaAlO2
b.Al→AlCl3→Al(NO3)3→Al(OH)3→Al2(SO4)3→AlCl3→Al
c. Fe→FeCl2→Fe(OH)2→FeSO4→Fe(NO3)2→Fe→Fe3O4→Fe
d.Fe→FeCl3→Fe→Fe3O4→FeSO4.
Al --> Al2O3 --> AlCl3 --> Al2(SO4)3 --> Al(OH)3 --> Al2O3 --> Al
2Al + 3/2O2 ---> Al2O3
Al2O3 + 6HCl ---> 2AlCl3 + 3H2O
2AlCl3 + 3Ag2SO4 ---> Al2(SO4)3 + 6AgCl
Al2(SO4)3 + 6NaOH ---> 2Al(OH)3 + 3Na2SO4
2Al(OH)3 --to--> Al2O3 +3H2O
Al2O3 --dpnc(có trộn cryolit Na3AlF6)--> 2Al + 3/2O2
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a)Mg(OH)2------> MgO--------> MgSO4--------> MgCl2---------> Mg(OH)2
b) Al2O3---------> Al----------> AlCl3--------> Al(NO3)3--------> Al2O3------> Al2(SO4)3
a)
\(Mg\left(OH\right)_2\underrightarrow{t^o}MgO+H_2O\)
\(MgO+H_2SO_4\rightarrow MgSO_4+H_2O\)
\(MgSO_4+BaCl_2\rightarrow BaSO_4\downarrow+MgCl_2\)
\(MgCl_2+2NaOH\rightarrow Mg\left(OH\right)_2\downarrow+2NaCl\)
b)
\(2Al_2O_3\xrightarrow[criolit]{npnc}4Al+3O_2\)
\(2Al+6HCl\rightarrow2AlCl_3+3H_2\)
\(AlCl_3+3AgNO_3\rightarrow Al\left(NO_3\right)_3+3AgCl\downarrow\)
\(4Al\left(NO_3\right)_3\underrightarrow{t^o}2Al_2O_3+12NO_2+3O_2\)
\(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)
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Bài 1:1.FeO + O2 → Fe2O32.FexOy + O2 → Fe2O33.Al + HCl → AlCl3 + H24.Al2O3 + H2SO4 → Al2(SO4)3 + H2O5.Al(OH)3 + HNO3 → Al(NO3)3 + H2O6. Al + H2SO4 → Al2(SO4)3 + H27.C4H10 + O2 → CO2 + H2O8. KMnO4 → K2MnO4 + MnO2 + O29.Cu(NO3)2 → CuO + NO2 + O210.M2Ox + HNO3 → M(NO3)x + H2O11.Mg(OH)2 + HNO3 → Mg(NO3)2 + H2O12.KClO3 → KCl + O2 13.CH4 +...
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Bài 1:
1.FeO + O2 → Fe2O3
2.FexOy + O2 → Fe2O3
3.Al + HCl → AlCl3 + H2
4.Al2O3 + H2SO4 → Al2(SO4)3 + H2O
5.Al(OH)3 + HNO3 → Al(NO3)3 + H2O
6. Al + H2SO4 → Al2(SO4)3 + H2
7.C4H10 + O2 → CO2 + H2O
8. KMnO4 → K2MnO4 + MnO2 + O2
9.Cu(NO3)2 → CuO + NO2 + O2
10.M2Ox + HNO3 → M(NO3)x + H2O
11.Mg(OH)2 + HNO3 → Mg(NO3)2 + H2O
12.KClO3 → KCl + O2
13.CH4 + O2 → CO2 + H2O
14.Fe2O3 + H2 → FexOy + H2O
15.Fe3O4 + HCl → FeCl2 + FeCl3 + H2O
16.A2Ox + H2 → A + H2O
17.A2Ox + H2 → AO + H2O
18.A2Ox + H2 → AxOy + H2O
19.AxOy + H2 → AnOm + H2O
1.2FeO + \(\dfrac{1}{2}\)O2 → Fe2O3
2.2FexOy + \(\dfrac{3x-2y}{2}\) O2 → xFe2O3
3.2Al + 6HCl → 2AlCl3 + 3H2
4.Al2O3 + 3H2SO4 → Al2(SO4)3 + 3H2O
5.Al(OH)3 + 3HNO3 → Al(NO3)3 + 3H2O
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6. 2Al + 3H2SO4 → Al2(SO4)3 + 3H2
7.2C4H10 + 13O2 → 8CO2 + 10H2O
8. 2KMnO4 → K2MnO4 + MnO2 + O2
9.2Cu(NO3)2 → 2CuO + 4NO2 + O2
10.M2Ox + 2xHNO3 → 2M(NO3)x + xH2O
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11.Mg(OH)2 + 2HNO3 → Mg(NO3)2 + 2H2O
12.KClO3 → KCl + \(\dfrac{3}{2}\)O2
13.CH4 + 2O2 → CO2 + 2H2O
14.xFe2O3 + (3x-2y)H2 → 2FexOy + (3x-2y)H2O
15.Fe3O4 + 8HCl → FeCl2 + 2FeCl3 + 4H2O
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a) Al AbO3→ AlCl3 → Al(OH)3 → Al2O3 → Al→ Al2(SO4)3 → Al And ins b) Fe→FeCl3 → Fe(OH)3→ Fe2O3→ Fe → FeCl2→ Fe → FeSO4
a, \(2Al+3O_2\underrightarrow{t^o}2Al_2O_3\)
\(Al_2O_3+6HCl\rightarrow2AlCl_3+3H_2O\)
\(AlCl_3+3NaOH\rightarrow3NaCl+Al\left(OH\right)_3\)
\(2Al\left(OH\right)_3\underrightarrow{t^o}Al_2O_3+3H_2O\)
\(Al_2O_3\underrightarrow{đpnc}2Al+\dfrac{3}{2}O_2\)
\(2Al+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2\)
\(Al_2\left(SO_4\right)_3+3Mg\rightarrow3MgSO_4+2Al\)
b, \(2Fe+3Cl_2\underrightarrow{t^o}2FeCl_3\)
\(FeCl_3+3NaOH\rightarrow3NaCl+Fe\left(OH\right)_3\)
\(2Fe\left(OH\right)_3\underrightarrow{t^o}Fe_2O_3+3H_2O\)
\(Fe_2O_3+3H_2\underrightarrow{t^o}2Fe+3H_2O\)
\(Fe+2HCl\rightarrow FeCl_2+H_2\)
\(Mg+FeCl_2\rightarrow MgCl_2+Fe\)
\(Fe+H_2SO_4\rightarrow FeSO_4+H_2\)
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