Chemistry, asked by maitydebasish33, 1 year ago

Explain-The theoretical value of heat evolved, when hydrogens are added to benzene, is quite high as compared to the experimental value.

Answers

Answered by SURYA2468
4
Explain-The theoretical value of heat evolved, when hydrogens are added to benzene, is quite high as compared to the experimental value
Answered by gadakhsanket
7
Hey dear,

- Hydrogenation is a reaction in which H-atoms are added to make saturated hydrocarbons.

● Theoretical value of heat evolved during hydrogenation of benzene is quite high wrt experimental value because -
- During hydrogenation of benzene to cyclohexane, some energy is used up to overcome the stability acquired by resonance.
- Hence, when measured observed value of heat evolved is lesser than its experimental value.


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