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A 0.446-gram 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
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A 5.0-gram sample of gold and a 5.0-gram sample of iron both absorb exactly 25 calories of energy. The specific heat of gold is
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2. asked by Kaitlin
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A 5.00 gram sample of aluminum pellets (specific heat capacity = 0.89 J/g*C) and a 10.00 gram sample of iron pellets (specific
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2. asked by Anonymous
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Suppose you had a 100.0 gram sample of iron and that 1.00 kJ is applied to the sample . by what amount would the temperature of
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2. asked by Dana
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a sample of iron are is known as Fe3O4. A 50 gram of sample contain 26 gram of Fe. Determine % yield Fe3O4 In sample
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2. asked by Fakhrywik
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Calculate the percent of iron in a 50.0 gram sample containing iron if 45.6 mL of 2.5 M KMnO4 titrant was used. can you solve
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2. asked by Yoojin Lee
3. 487 views
an 0.5031 gram sample of iron ore is determined through redox titration using K2Cr2O7. The sample was dissolved in HCl and all
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2. asked by Sam
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An ore contains Fe3O4 and no other iron. Theiron in a 51.98 gram sample of the ore is all converted by a series of chemical
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2. asked by Anonymous
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An ore contains Fe3O4 and no other iron. The iron in a 60.67 gram sample of the ore is all converted by a series of chemical
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2. asked by Karen
3. 763 views
An ore contains Fe3O4 and no other iron. Theiron in a 65.46 gram sample of the ore is all converted by a series of chemical
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2. asked by William
3. 887 views