Mass of Sodium oxalate used in 250 ml. solution      g.
Volume of Sodium oxalate solution used      ml.

Trial #1 :

Enter initial buret reading     ml.
Enter final buret reading       ml.

Trial #2 :

Enter initial buret reading     ml.
Enter final buret reading       ml.

Trial #3 :

Enter initial buret reading     ml.
Enter final buret reading       ml.

Trial #4 :

Enter initial buret reading     ml.
Enter final buret reading       ml.

Click to calculate the normality and molarity of the KMnO₄ solution for each trial and the average normality and molarity.

Molarity and Normality for   

Trial #1

M         N

Trial #2

M         N

Trial #3

M         N

Trial #4

M         N

Average molarity    M KMnO₄

Average normality    N KMnO₄