Q7/ A 0.8040-g sample of an iron ore was dissolved in acid. The iron was then reduced to Fe* and titrated with 47.22 mL of 0.1121 N (0.02242 M) KMnO, solution. Calculate the results of this analysis in terms of (a) percent Fe (55.847 g/mol) und (b) percent Fe;O4 (231.54 g/mol). The reaction of the analyte with the reagent is described by the equation MnOj; + 5Fe®* + SH* — Mn?* + 5Fe’* + 4H,0 Q7/A 0.8040-g sample of an iron ore was dissolved in acid. The iron was thenreduced to Fe2+ and titrated with 47.22 mL of 0.1121 N (0.02242 M) KMNO,solution. Calculate the results of this analysis in terms of (a) percent Fe (55.847g/mol) and (b) percent Fe;O, (231.54 g/mol). The reaction of the analyte withthe reagent is described by the equationMno, + 5FE2+ + SH+ Mn2+ + SFe+ + 4H,0

Initially from the given balanced equation Mole ratio is found and then moles of Fe and Fe2O3 are…

Answered: 7/ A 0.8040-g sample of an iron ore was…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Question

Q7/ A 0.8040-g sample of an iron ore was dissolved in acid. The iron was then reduced to Fe* and titrated with 47.22 mL of 0.1121 N (0.02242 M) KMnO, solution. Calculate the results of this analysis in terms of (a) percent Fe (55.847 g/mol) und (b) percent Fe;O4 (231.54 g/mol). The reaction of the analyte with the reagent is described by the equation MnOj; + 5Fe®* + SH* — Mn?* + 5Fe’* + 4H,0

Q7/
A 0.8040-g sample of an iron ore was dissolved in acid. The iron was then
reduced to Fe2+ and titrated with 47.22 mL of 0.1121 N (0.02242 M) KMNO,
solution. Calculate the results of this analysis in terms of (a) percent Fe (55.847
g/mol) and (b) percent Fe;O, (231.54 g/mol). The reaction of the analyte with
the reagent is described by the equation
Mno, + 5FE2+ + SH+ Mn2+ + SFe+ + 4H,0

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions