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Question
Based on the balanced chemical equation shown below, determine the mass percent of Fe3+ in a 0.6450 gram sample of iron ore, if 22.40 mL of a 0.1000 M stannous chloride, SnCl2(aq), solution is required to completely react with the Fe3+ present in the ore sample. The chemical equation for the reaction is
2 Fe3+(aq) + Sn2+(aq) -> 2 Fe2+(aq) + Sn4+(aq)
A) 6.196%
B) 9.697%
C) 19.40%
D) 38.79%
Answer
This answer is hidden. It contains 1 characters.
Related questions
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