Predicting Products to Reactions. Create this chart ReactantsPossible Rxn Type Possible Products

Preview:

Citation preview

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