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REAZIONI 1-BUTENE

1-BUTENE   +   HBr ——> 2-BROMO BUTANO ΔfH°= -83,85 KJ/ mol 1- BUTENE                 —-> 2- BUTENE (E) ΔfH°= -12,4 KJ/ mol 1-BUTENE                 —–> 2- BUTENE (Z) ΔfH°= – 10,6 KJ/ mol

orbitali molecolari 1-butene

DATI TERMOCHIMICI RELATIVI ALL’ 1-BUTENE

1. +  = ΔrH°=-50.2 kJ/mol   2. +  = ΔrH°=-83.85 kJ/mol   3. +    = ΔrH°=-73.72 kJ/mol 4. += ΔrH°=-50.644 kJ/mol