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Types of chemical reactions (Oxidation (adding oxygen, removing hydrogen),…
Types of chemical reactions
Substitution Reaction
replace element by other element or group
starting reactants ( alkanes, alkyl halides, anyl halides) + NaOH
2 products are formed (mono substituted alkane and hydrogen halide )
formation of alkyl halide
formation of alcohol
2 reactant and 2 products
formation alkyl halide
formation of alcohol
Elimination Reaction
remove completely
change alkane to alkene or alkenes to alkynes
it is a type of reaction where 2 adjacent carbons remove (eliminate) their atoms an additional bond will be formed
the types
ehydrogenatiotn reaction
dehalogenation reaction
dehydration of alcohol
Addition Reaction
add new atoms without removing any other atoms
reverse of elimination
occurs in compounds with double (alkenes) bonds or triple (alkynes) bond only
it con't occur in alkanes because it's hard to break single bond
catalysts are required (pt; platinum , pd; palladium )
2 atoms must be added to 2 adjacent carbons around the double bond or triple bond
bonds are broken
types
hydration reaction
hydrogenation reaction
monohalogenation reaction
dihalogenation reaction
Condensation
(removal of H2O from 2 molecules )
acid + alcohol = ester + H2O
removal of H2O from 2 large molecule
Oxidation
adding oxygen
removing hydrogen
Reduction Reaction
removing oxygen
adding hydrogen
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