$a K M n O_{4} + b H_{2} S O_{4} + c F e S O_{4} \to K_{2} S O_{4} + M n S O_{4} + F e_{2} (S O_{4})_{3} + H_{2} O$ .
In this unbalanced stoichiometric equation the values of a, b and c respectively are ?

2, 8, 10

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1, 4, 10

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2, 10, 8

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2, 8, 16

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Solution

The correct option is B 2, 8, 10
$a K M n O_{4} + b H_{2} S O_{4} + c F e S O_{4} ⟶ K_{2} S O_{4} + M n S O_{4} + F e_{2} (S O_{4})_{3} + H_{2} O$
$2 K M n O_{4} + 8 H_{2} S O_{4} + 10 F e S O_{4} ⟶ K_{2} S O_{4} + 8 H_{2} O + 2 M n S O_{4} + 5 F e_{2} (S O_{4})_{3}$
$∴ a = 2, b = 8, c = 10$ .

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Similar questions

{K M n O}_{4} + b H_{2} {S O}_{4} + c {F e S O}_{4} \to K_{2} {S O}_{4} {M n S O}_{4} + {F e}_{2} ({S O}_{4})_{3} + H_{2} O

K M n O_{4} + H 2 S O_{4} + F e S O 4 \to K 2 S O_{4} + M n S O_{4} + F e_{2} (S O_{4})_{3} + H_{2} O

K M n O_{4} + H_{2} S O_{4} + F e S O_{4} \to K_{2} S O_{4} + M n S O_{4} + F e_{2} (S O_{4})_{3} + H_{2} O

F e C_{2} O_{4} + K M n O_{4} + H_{2} S O_{4} \to F e_{2} (S O_{4})_{3} + C O_{2} + M n S O_{4} + K_{2} S O_{4} + H_{2} O

F e S O_{4} + K M n O_{4} + H_{2} S O_{4} \to F e_{2} (S O_{4})_{3} + M n S O_{4} + H_{2} O + K_{2} S O_{4}

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