Mnso4 (nh4)2s2o8 h2o - - - > mno2 (nh4)2so4 h2so4 numeros de oxidacion?
Mnso4 (nh4)2s2o8 h2o - - - > mno2 (nh4)2so4 h2so4 numeros de oxidacion.
En resumen
₊₂ ₊₆ ₋₂ ₋₃ ₊₁ ₊₇ ₋₂ ₊₁₋₂ ₊₄ ₋₂ ₊₁ ₊₆₋₂ ₋₃ ₋₁ ₊₆ ₋₂MnSO4 + (NH4)2S2O8 + 2 H2O→ MnO2 + 2H2SO4 + (NH4)2SO4 ₊₂ ₊₄ Mn → Mn + 2e⁻ Ι 1 intercambiar e⁻ ₊₇ ₊₆ Ι 1e⁻ + S → S Ι 2`````````````````````````````````````````````````````````````````````` ₊₂ ₊₇ ₊₄ ₊₆ Mn + 2S → Mn + S.
Mejor respuesta
3
₊₂ ₊₆ ₋₂ ₋₃ ₊₁ ₊₇ ₋₂ ₊₁₋₂ ₊₄ ₋₂ ₊₁ ₊₆₋₂ ₋₃ ₋₁ ₊₆ ₋₂MnSO4 + (NH4)2S2O8 + 2 H2O→ MnO2 + 2H2SO4 + (NH4)2SO4 ₊₂ ₊₄ Mn → Mn + 2e⁻ Ι 1 intercambiar e⁻ ₊₇ ₊₆ Ι 1e⁻ + S → S Ι 2`````````````````````````````````````````````````````````````````````` ₊₂ ₊₇ ₊₄ ₊₆ Mn + 2S → Mn + S.