A solid mixture weighing 0.05485 g contained only ferrous ammonium sulfate and ferrous chloride. The sample was
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A solid mixture weighing 0.05485 g contained only ferrous ammonium sulfate and ferrous chloride. The sample was dissolved in 1 M H2SO4, and the Fe2+ required 13.39 mL of 0.01234 M Ce4+ for complete oxidation to Fe3+ (Ce4+ + Fe2+ → Ce3+ + Fe3+).
Calculate the weight percent of Cl in the original sample.
Transcribed Image Text:
FeSO4 · (NH4)2SO4 6H20 FeCl2 · 6H,O Ferrous ammonium sulfate Ferrous chloride FM 392.13 FM 234.84
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