(Solved): The mass spectrum of cyclohexane (C_(6)H_(12)) has a peak one mass unit higher than the molecular io ...

The mass spectrum of cyclohexane

has a peak one mass unit higher than the molecular ion. This peak has an intensity ca.

of the molecular ion and is mainly due to:

Spin-spin coupling Resonance stabilization

Fragmentation of the molecular ion

Cyclohexane molecules that contain one

isotope