Please who can help me with this question 1) A is a solution of KMnO4....

Please who can help me with this question
1) A is a solution of KMnO4. B is a solution of 5g FeSO4. 7H2O in 500cm3. Put A into the burette and pipette 25.0cm3 of B into a conical flask, add 20.0cm3 of dilute H2SO4 and titrate with
A. Repeat the titration to obtain to obtain corcordant titre values.
B. Tabulate your burette readings and calculate your burette readings and calculate the average volume of A used. The equation of the reaction of
MnO4 5Fes2 8H- = Mn2 5Fe3 H2O
From the results and information provided, calculate the:
(I) Concentration of B in mol/dm3
(II) Concentration of A in mol/dm3
(III) Concentration of A in g/dm3
(IV) Number of moles of Fe2 in the volume of B pipetted.
( V) Number of moles of MnO4 in the average titre
(VI) Mass of Fe2 in the volume of B pipetted
(VII) Mass of MnO4 in the average titre
(Fe= 56, Mn= 55, O= 16, K= 39, S= 32, H= 1)?

2 Answers Available
Asked by OBAKPOLOR-UYI on 9th May, 2024