A KMnO4 (0.02 M) main solution is being given.   a.) How many g-(NH4)2SO4 is 1 ml of the main solution.Is FeSO equivalent to 4.6H2O (Mohr salt)? ((NH4)2SO4.FeSO4.6H2O: 392 gmol-1).   b.) Find the equivalence point potential in titration of 100 mL of acidic solution of 0.1 N FeSO4 with the main solution (0.02 M KMnO4).

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
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Chapter19: Applications Of Standard Electrode Potentials
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Problem 19.4QAP
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A KMnO4 (0.02 M) main solution is being given.

 

a.) How many g-(NH4)2SO4 is 1 ml of the main solution.Is FeSO equivalent to 4.6H2O (Mohr salt)? ((NH4)2SO4.FeSO4.6H2O: 392 gmol-1).

 

b.) Find the equivalence point potential in titration of 100 mL of acidic solution of 0.1 N FeSO4 with the main solution (0.02 M KMnO4).

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