Chemical Reactions
S(s) + O2(g) --->
SO2(g); Combination Reaction
Cs2O(s) + SO2(g) --->
Cs2SO3(s); Combination Reaction
Zn(s) + CuSO4(aq) --->
Cu(s) + ZnSO4(aq); Single Replacement
Fe(s) + CuSO4(aq) --->
FeSO4(aq) + Cu(s); Single Replacement
CO2(g) + H2O(l) --->
H2CO3(aq); Combination Reaction
H2CO3(aq) --->
H2O(l) + CO2(g); Decomposition
H2SO3(aq) --->
H2O(l) + SO2(g); Decomposition
SO2(g) + H2O(l) --->
H2SO3(aq); Combination Reaction
NaCl(aq) + LiOH(aq) --->
N.R.; Double Replacement
Cu(s) + ZnSO4(aq) --->
N.R.; Single Replacement
Zn(s) + H2O(l) --->
N.R.; Single Replacement
Na2SO3(s) --->
Na2O(s) + SO2(g); Decomposition
Zn(s) + 2 HCl(aq) --->
ZnCl2(aq) + H2(g); Single Replacement
Tip: Combination of a META OXIDE and SO2 to produce a METAL SULFITE
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Tip: Combination of a METAL OXIDE and CO2 to produce a METAL CARBONATE
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Tip: Decomposition of H2SO3 to produce H2O and SO2
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Tip: Decomposition of a METAL CARBONATE to produce a METAL OXIDE and CO2
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Tip: Decomposition of a METAL SULFITE to produce a METAL OXIDE and SO2
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Tip: Only the most active metals will replace hydrogen from water at room temperature.
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A double replacement reaction will occur only if one of the products of the reaction is...?
1. Insoluble ionic compound 2. Insoluble gas 3. Weak acid or weak base 4. Water
C2H6O(l) + 3 O2(g) --->
2 CO2(g) + 3 H2O(g); Combustion Reaction
2 Mg(s) + O2(g) --->
2 MgO(s); Combination Reaction
2 NaCl(s) --->
2 Na(s) + Cl2(g); Decomposition
Na2O(s) + H2O(l) --->
2 NaOH(aq); Combination Reaction
AgNO3(aq) + KCl(aq) --->
AgCl(s) + KNO3(aq); Double Replacement
BaCO3(s) --->
BaO(s) + CO2(g); Decomposition
Cl2(aq) + 2 NaBr(aq) --->
Br2(aq) + 2 NaCl(aq); Single Replacement
K2O(s) + CO2(g) --->
K2CO3(s); Combination Reaction
HNO3(aq) + KC2H3O2(aq) --->
KNO3(aq) + HC2H3O2(aq); Double Replacement
M(s) + H2O(l) --->
MOH(aq) + H2(g); Single Replacement
