Types of chemical Reactionsa Flashcards
1
Q
Which are these types?
A
Combustion, Synthesis, Simple Displacement, Double Displacement and Decomposition.
2
Q
Combustion
A
CxHx+O=CO2 +H2O
Organic molecule (Carbon + Hydrogen) and Oxygen.
The result is always the same.
3
Q
Synthesys
A
A + B= AB.
Get oxidation numbers and cross them. Balance.
4
Q
Simple Displacement
A
A + BC= AC + B. Cation/Anion replaces Cation/Anion.
5
Q
Double Displacement.
A
Ab + Cd= Ad + Cb. Get Oxidation Number in order to know the subindexes.
6
Q
Decomposition Carbonates
A
AB = A + B.
MetalCO3=MetalO+CO2.
7
Q
Decomposition Bicarbonates
A
Metal Hydrogen CO3—- MetalCO3 + CO2 + H2O