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Ch24 Alkanes and Alkenes - Coggle Diagram
Ch24
Alkanes and Alkenes
Alkanes
Combustion
CO2 + H2O
Limewater
dry cobalt (II) chloride paper
Blue
Pink
Milky
Redox (KMnO4)
Reaction with Br2 (aq)
UV light
Br2 → 2Br-
Br• + CH4 → HBr + CH3•
Br• + CH3• → CH3Br
Termination
Propagation
Bromine radical
No light
Solubility
Water
Stronger hydrogen bond
Alkane non-polar
Insoluble
Organic solvents
Alkane: Van der Waals' forces
Soluble
Benzene: Also VdWf
Alkane soluble in organic solvent
Smol amount of force needed to overcome attractive forces between benzene molecules