# What is difference between hydrogenation and hydrogenolysis?

Then teach the underlying concepts
Don't copy without citing sources
preview
?

#### Explanation

Explain in detail...

#### Explanation:

I want someone to double check my answer

12
Sep 16, 2016

The key difference is that the former does not involve bond cleavage, but the latter does. Both are essentially catalytically driven reactions of organic molecules with hydrogen gas.

#### Explanation:

Hydrogenation refers to the reaction between a susbtance and molecular hydrogen ${H}_{2}$. The substance could be, for example, an organic compound such as an olefin, which is being saturated (ethylene --> ethane), or could be substance undergoing reduction. The process usually takes place in the presence of a calalyst (e.g. palladium on graphite).

Hydrogenolysis refers to the breaking of a bond between two carbon atoms or between an atom of carbon and that of another element via reaction with hydrogen. Again, a catalyst is usually required. This process is the basis of hydrotreatment of base oil which is carried out in refineries.

• 25 minutes ago
• 32 minutes ago
• 33 minutes ago
• 36 minutes ago
• A minute ago
• 3 minutes ago
• 4 minutes ago
• 12 minutes ago
• 24 minutes ago
• 25 minutes ago
• 25 minutes ago
• 32 minutes ago
• 33 minutes ago
• 36 minutes ago