Chemistry - Redox Reactions Question with Solution | TestHub

Reaction,$2{\mathrm{B}\mathrm{r}}^{-}\mathrm{ }\left(\mathrm{a}\mathrm{q}\right)\mathrm{ }+{\mathrm{ }\mathrm{C}\mathrm{l}}_2\mathrm{ }\left(\mathrm{a}\mathrm{q}\right)\mathrm{ }\mathrm{ }⟶\mathrm{ }2{\mathrm{C}\mathrm{l}}^{-}\mathrm{ }\left(\mathrm{a}\mathrm{q}\right)\mathrm{ }+\mathrm{ }{\mathrm{B}\mathrm{r}}_2\mathrm{ }\left(\mathrm{a}\mathrm{q}\right)$, is used for commercial preparation of bromine from its salts. Suppose we have 50 mL of a 0.60 M solution of$\mathrm{N}\mathrm{a}\mathrm{B}\mathrm{r}.$What volume of a 0.050 M solution of${\mathrm{C}\mathrm{l}}_2$is needed to react completely with the$\mathrm{B}\mathrm{r}$?