Complete the following chemical equations.
(i) $C_{2} {O_{4}}^{- 2} + M n {O_{4}}^{-} + H^{+} ⟶$
(ii) ${C r}_{2} {O_{7}}^{2} + {F e}^{2 +} + H^{+} ⟶$

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Solution

$5 C_{2} O_{4}^{- 2} + 2 M n O_{4}^{-} + 16 H^{+} \to 10 C O_{2} + 2 M n^{2 +} + 8 H_{2} O$
$C r_{2} O_{7}^{2 -} + 6 F e^{2 +} + 14 H^{+} \to 2 C r^{3 +} + 6 F e^{3 +} + 7 H_{2} O$

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Similar questions

F e^{2 +} + M n O_{4}^{-} + H^{+} ⟶

M n O_{4}^{-} + H_{2} O + I^{-} ⟶

{C r}_{2} O_{7}^{2 -} + C_{2} H_{4} O + H^{\oplus} ⟶ 2 {C r}^{3 +} + C_{2} H_{4} O_{2} + H_{2} O

{C u}_{2} O + H^{\oplus} + N O_{3}^{⊖} ⟶ {C u}^{2 +} + N O + H_{2} O

{C r}_{2} O_{7}^{2 -} + {F e}^{2 +} + H^{\oplus} ⟶ {C r}^{3 +} + {F e}^{3 +} + H_{2} O

6 {F e}^{2 +} + 14 H^{\oplus} + {C r}_{2} O_{7}^{2 -} ⟶ 6 {F e}^{3 +} + 2 {C r}^{3 +} + 7 H_{2} O

{C r}_{2} O_{7}^{2 -} H^{+} - - \to C r

{C r}_{2} O_{7}^{2 -}

M n O_{4}^{-} + H_{2} O + I^{-} \to

O H^{-} + I O_{3}^{-}

M n O_{4}^{-}

F e^{2 +}

H^{+}

\to

H_{2} O

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