Answered

Get reliable answers to your questions at Westonci.ca, where our knowledgeable community is always ready to help. Explore in-depth answers to your questions from a knowledgeable community of experts across different fields. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

A is a solution containing 1.58g of KMnO4 per dm³ of solution. B is a solution of 10.0g of FeSO4.X1 () in 1dm³. Put A into the burette and pipette 25.0cm³ of B into a conical flask, add 10.0cm³ of dilute H2S(aq) and titrate with A. Repeat the titration to obtain concordant titre values.

Tabulate your burette readings and calculate the average volume of A used.

The equation of the reactions is: MnO4 (aq)+5Fe2+(aq)+8H+(aq) → Mn2+(aq) +5Fe3+(aq) + 4H2O(1)

From your results and information provided, calculate the:

(i) Concentration of A in mol/dm³

(ii) Concentration of B in mol/dm³ (iii) Concentration of FeSO4 in B in g/dm³

Sagot :

We hope our answers were useful. Return anytime for more information and answers to any other questions you have. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Discover more at Westonci.ca. Return for the latest expert answers and updates on various topics.