Chemistry, asked by skhodade24, 1 year ago

how will you prepare propane from a sodium salt of fatty acid ?

Answers

Answered by rayden
35
by heating sodium butanoate with the quick lime i.e dry mixture of NaOH and Cao.


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Answered by gadakhsanket
16
Hey dear,

● Answer -
Propane can be obtained by decarboxylation of sodium butanoate with sodium hydroxide.

● Reaction -
Here, we'll take sodium butanoate as sodium salt of fatty acid.

Sodium butanoate when treated with soda lime to obtain propane.
CH3CH3CH2COONa + NaOH --> CH3CH2CH3 + Na2CO3


Sodium carbonate is formed as byproduct in this reaction.

Hope this helps you.
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