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Use la ecuacin de balance 5Fe 2+ (aq) + MnO 4 - (aq) + 8H + ---> 5fe 3+ (aq) + Mn 2+ (aq) +
Use la ecuacin de balance 5Fe 2+ (aq) + MnO 4 - (aq) + 8H + ---> 5fe 3+ (aq) + Mn 2+ (aq) + 4H 2 O (1) y el volumen de 28.30mL para encontrar los moles de FeCl 2 que reaccionaron en el punto de equivalencia, la masa de FeCl 2 en el vaso de precipitados y la masa de FeCl 2 que se va a pesar de la botella de reactivo con 85,23 % de FeCl 2 .
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