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A 70g sample of iron

A 0.446-gram sample of iron ore is dissolved in HCl and the iron (Fe solid) is reduced to Fe2+. The solution is then titrated by
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2. asked by Kayla
3. 691 views
A 0.5962g sample of iron ore is dissolved in acid producing Fe3+. Through a series of reactions, the iron precipitates as the
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2. asked by Chris
3. 2,231 views
A 70g sample of iron ore(Fe2O3) was analyzed for Iron and found to contain 1700 Fe. Calculate the percentage of iron in the
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2. asked by JOSEPH BANDA
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A 7.6 g sample of iron ore is treated as follows.The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Rafael
3. 674 views
A 12.8 g sample of iron ore is treated asfollows. The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Emily
3. 492 views
A 12 g sample of iron ore is treated as follows. The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Gabriella
3. 563 views
A 33.8 g sample of iron ore is treated asfollows. The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Allyson
3. 980 views
A 37.5 g sample of iron ore is treated asfollows. The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Anonymous
3. 638 views
A 7.7 g sample of iron ore is treated as follows.The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Jacky :)
3. 949 views
A 38 g sample of iron ore is treated as follows.The iron in the sample is all converted by a series of chemical reactions to
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2. asked by Stoichiometry
3. 2,200 views