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CH3COOH - CH3COONa -CH4 - C
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
2 CH3COOH + 2 Na = 2 CH3COONa + H2
CH3COONa + NaOH= CH4 +Na2CO3
CH4 = C + 2 H2