QuímicaBásico1 respuestas

Mn + bio3 = mno4 + bi como balancear en medio ácido metodo ion electron?

Mn + bio3 = mno4 + bi como balancear en medio ácido metodo ion electron.

Mejor respuesta

Pirucha1
9

₊₅ ₋₂ ₊₇ ₋₂ Mn⁺² + (BiO3)⁻¹ + (H)⁺¹ → (MnO4)⁻¹ + (Bi)⁺³ (Mn)⁺² → (MnO4)⁻¹ (BiO3)⁻¹ → (Bi)⁺³ ```````````````````````````````````````````` (Mn)⁺² + 4H2O → (MnO4)⁻¹ + 8(H⁺) + 5⁻e Ι 2 2e⁻ + 6(H⁺) + (BiO3)⁻¹ → (Bi)⁺³ + 3H2O Ι 5 ```````````````````````````````````````````````````````````````````````````````````````````````````````` 2(Mn)⁺² + 8H2O → 2(MnO4)⁻¹ + 16(H⁺) + 10e⁻ sumar las 10e⁻ + 30(H⁺) + 5(BiO3)⁻¹ → 5(Bi)⁺³ + 15H2O semirreacciones`````````````````````````````````````````````````````````````````````````````````````````````````````````````````````````` 2(Mn)⁺² + 8H2O + 10e⁻ + 30(H⁺) + 5(BiO3)⁻¹→2(MnO4)⁻¹ + 16(H⁺) + 10e⁻ + 5(Bi)⁺³ + 15H2Oigualar las semirreacciones 2(Mn)⁺² + 5(BiO3)⁻¹ + 14(H⁺) → 5(Bi)⁺³ + 7H2O (balanceada).