Na_2CO_3 cannot be used to identify which of | vedclass

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(A) $Na_2CO_3$ is used to identify acid radicals by the evolution of $CO_2$ gas due to the reaction with stronger acids. $CO_3^{2-}$ ions cannot be id

Vedclass · Accepted Answer

$CO_3^{2-}$

Vedclass · Answer

(A) $Na_2CO_3$ is used to identify acid radicals by the evolution of $CO_2$ gas due to the reaction with stronger acids. $CO_3^{2-}$ ions cannot be identified using $Na_2CO_3$ because there is no reaction between the reagent and the analyte containing the same ion. $SO_3^{2-}$,$S^{2-}$,and $SO_4^{2-}$ salts of stronger acids react with $Na_2CO_3$ to evolve gases or form precipitates,allowing for their identification.

$Na_2CO_3$ cannot be used to identify which of the following ions?

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