\({\mathrm{CH}}_{3}{\mathrm{CH}}_{2}{\mathrm{COO}}^{-}{\mathrm{Na}}^{+}\underset{\text{ heat }}{\overset{\mathrm{NaOH}+?…

\({\mathrm{CH}}_{3}{\mathrm{CH}}_{2}{\mathrm{COO}}^{-}{\mathrm{Na}}^{+}\underset{\text{ heat }}{\overset{\mathrm{NaOH}+?}{⟶}}{\mathrm{CH}}_{3}{\mathrm{CH}}_{3}+{\mathrm{Na}}_{2}{\mathrm{CO}}_{3}\)

Consider the above reaction and identify the missing reagent/ chemical

[NEET 2021]