Chemistry 12 Unit 5- Electrochemistry REDOX TITRATIONS Include units in your work and your final answer. Show all work a
Posted: Tue Jul 05, 2022 9:00 am
Chemistry 12 Unit 5- Electrochemistry REDOX TITRATIONS Include units in your work and your final answer. Show all work and report your final answer to the correct number of significant digits. 1. A sample of pure iron metal is dissolved in hydrochloric acid to produce a solution containing Fe²+ having a final volume of 2.00 L. A 25.0 mL sample of the iron solution required a total of 53.2 mL of 0.150 M KMnO4 to reach the equivalence point. When Fe²+ is titrated with MnO4', the Fe²+ is oxidized to Fe³+ and the MnO4 is reduced to Mn²+. a. Complete and balance the overall reaction equation. b. What is the concentration of the Fe²+ solution? c. What mass of iron was used to make the iron solution?