predicting products to reactions. create this chart reactantspossible rxn type possible products
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Predicting Products to Reactions
Create this chartReactants Possible Rxn
TypePossible Products
Synthesis Reactions
Example 1:
Two elements binary ionic compound
Na (s) + Cl2 (g)
Synthesis Reactions
Example 1:
Two elements binary ionic compound
2Na (s) + Cl2 (g) 2 NaCl (s)
Example 2:
Water and a small molecular gas acid
H2O (l) + SO3 (g)
Synthesis Reactions
Example 1:
Two elements binary ionic compound
2Na (s) + Cl2 (g) 2 NaCl (s)
Example 2:
Water and a small molecular gas acid
H2O (l) + SO3 (g) H2SO4 (aq)
Reactants Possible Rxn Type
Possible Products
Two single elements Synthesis Ionic binary compound
water and gas Synthesis Acid (aq)
Decomposition
Example 1:
Binary ionic compound pure elements
ZnO (s)
Decomposition
Example 1:
Binary ionic compound pure elements
2 ZnO (s) 2 Zn (s) + O2 (g)
Example 2:
Water hydrogen and oxygen gases
H2O (l)
Decomposition
Example 1:
Binary ionic compound pure elements
2 ZnO (s) 2 Zn (s) + O2 (g)
Example 2:
Water hydrogen and oxygen gases
2 H2O (l) 2 H2 (g) + O2 (g)
Example 3:
Hydrogen peroxide water and oxygen gas (needs a kick- light or MnO2)
H2O2 (aq)
Decomposition
Example 1:
Binary ionic compound pure elements
2 ZnO (s) 2 Zn (s) + O2 (g)
Example 2:
Water hydrogen and oxygen gases
2 H2O (l) 2 H2 (g) + O2 (g)
Example 3:
Hydrogen peroxide water and oxygen gas (needs a kick- light or MnO2)
2 H2O2 (aq) 2 H20 (l) + O2 (g)
Reactants Possible Rxn Type
Possible Products
Two single elements Synthesis Ionic binary compound
water and gas Synthesis Acid (aq)
Binary ionic compound
Decomposition Pure elements
Water Decomposition H2 and O2 gases
H2O2 (aq) Decomposition Water and O2 gas
Single replacement
Pure element and a ionic compound.
Check the activity series of metals to see if the reaction will occur
or
check the order of halogens.
I increasing activity F
Examples
Al(OH)3 (aq) + Na (s)
Examples
Al(OH)3 (aq) + 3 Na (s) 3NaOH (aq) +Al (s)
Al (OH)3 (aq) + Pb (s)
Examples
Al(OH)3 (aq) + 3 Na (s) 3NaOH (aq) +Al (s)
Al (OH)3 (aq) + Pb (s) No reaction
NaCl (aq) + Br2 (l)
Examples
Al(OH)3 (aq) + 3 Na (s) 3NaOH (aq) +Al (s)
Al (OH)3 (aq) + Pb (s) No reaction
NaCl (aq) + Br2 (l) No reaction
NaCl (aq) + F2 (g)
Examples
Al(OH)3 (aq) + 3 Na (s) 3NaOH (aq) +Al (s)
Al (OH)3 (aq) + Pb (s) No reaction
NaCl (aq) + Br2 (l) No reaction
2 NaCl (aq) + F2 (g) 2NaF (aq) +Cl2 (g)
Reactants Possible Rxn Type Possible ProductsTwo single elements Synthesis Ionic binary compound
water and gas Synthesis Acid (aq)
Binary ionic compound
Decomposition Pure elements
Water Decomposition H2 and O2 gases
H2O2 (aq) Decomposition Water and O2 gas
Pure element and ionic compound
Single replacement
New element and new compound
Double displacement
Two aqueous ionic compounds
2 new compounds in which one is a:
*precipitate (insoluble compound) or
*water or
*molecule compound that would be a gas
Examples
CaBr2 (aq) + Na2CO3 (aq)
Examples
CaBr2 (aq) + Na2CO3 (aq) 2 NaBr (aq) + CaCO3 (s)
Examples
CaBr2 (aq) + Na2CO3 (aq) 2 NaBr (aq) + CaCO3 (s)
NaOH (aq) + HCl (aq)
Examples
CaBr2 (aq) + Na2CO3 (aq) 2 NaBr (aq) + CaCO3 (s)
NaOH (aq) + HCl (aq) HOH (l) + NaCl (aq)
water
Examples
CaBr2 (aq) + Na2CO3 (aq) 2 NaBr (aq) + CaCO3 (s)
NaOH (aq) + HCl (aq) HOH (l) + NaCl (aq)
water
NaClO3 (aq) + Li NO3 (aq)
Examples
CaBr2 (aq) + Na2CO3 (aq) 2 NaBr (aq) + CaCO3 (s)
NaOH (aq) + HCl (aq) HOH (l) + NaCl (aq)
water
NaClO3 (aq) + Li NO3 (aq) No reaction because both products are soluble
Reactants Possible Rxn Type Possible ProductsTwo single elements Synthesis Ionic binary compound
water and gas Synthesis Acid (aq)
Binary ionic compound
Decomposition Pure elements
Water Decomposition H2 and O2 gases
H2O2 (aq) Decomposition Water and O2 gas
Pure element and ionic compound
Single replacement New element and new compound
2 aqueous ionic compounds
Double displacement 2 cmpds (water, precipitate, gas)
Combustion
Hydrocarbon and oxygen gas water and carbon dioxide gas (complete combustion)
2 C2H6 (g) + 9 O2 (g) 6 H2O (g) + 4 CO2 (g)
Reactants Possible Rxn Type Possible Products
Two single elements Synthesis Ionic binary compound
water and gas Synthesis Acid (aq)
Binary ionic compound
Decomposition Pure elements
Water Decomposition H2 and O2 gases
H2O2 (aq) Decomposition Water and O2 gas
Pure element and ionic compound
Single replacement New element and new compound
2 aqueous ionic compounds
Double displacement 2 cmpds (water, precipitate, gas)
Hydrocarbon and O2 Combustion H2O and CO2