FQ313

TYPES OF CHEMICAL REACTIONS: SitAp 7 AID

GENERAL TYPES:
Synthesis:  General Formula: A + B --> AB

Decomposition: General Formula: AB --> B + A

Single Replacement: General Formula: AB + C --> CB + A

Double Replacement:

A reaction between two ionic compounds...

General Formula: AB + CD --> CB + AD

ex: Na2CO3 + CaCl2--> CaCO3 + 2NaCl

SPECIFIC TYPES TO STUDY:
Combustion:

A reaction where burning in air is involved...

General Formula: AB + O2 --> AO + BO

ex: C4H8 + 6O2 --> 4CO2 + 4H2O

Neutralization:

A special double replacement reaction where acids react with bases to produce water and an ionic salt as products...

General Formula: HA + BOH --> H2O + BA

ex: 2HBr + Sr(OH)2 --> SrBr2 + 2H2O

Here are some videos to help understand the above 3 chemical reactions: 
Double Replacement : http://www.youtube.com/watch?v=eck_s_J6nKo
Combustion: http://www.youtube.com/watch?v=oeQTFpuC5Jc
Neutralization: http://www.youtube.com/watch?v=gRKS4BkuYEA

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