The more substituents the alkenes have, the more stable they are. Thus, a tetra substituted alkene is more stable than a tri-substituted alkene, which is more stable than a di-substituted alkene or an unsubstituted one.
Stability of alkenes refers to the relative energy of alkenes with different structures and configurations. Generally, more substituted alkenes are more stable than less substituted ones, and trans alkenes are more stable than cis alkenes. Stability can be measured by comparing the heats of hydrogenation, which is the energy released when alkenes are converted to alkanes by adding hydrogen. The lower the heat of hydrogenation, the higher the stability of the alkene.
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The more substituents the alkenes have, the more stable they are. Thus, a tetra substituted alkene is more stable than a tri-substituted alkene, which is more stable than a di-substituted alkene or an unsubstituted one.
Stability of alkenes refers to the relative energy of alkenes with different structures and configurations. Generally, more substituted alkenes are more stable than less substituted ones, and trans alkenes are more stable than cis alkenes. Stability can be measured by comparing the heats of hydrogenation, which is the energy released when alkenes are converted to alkanes by adding hydrogen. The lower the heat of hydrogenation, the higher the stability of the alkene.