Acidified KMnO_(4) oxidizes acid to CO_(2). What is the volume ( in litre) of 10^(-4) M KMnO_(4) required to completely oxidize 0.5 litre of 10^(-2) M oxalic acid in acid medium ?

Acidified KMnO_(4) oxidizes acid to CO_(2). What is the volume ( in li

1.	Acidified KMnO_(4) oxidizes acid to CO_(2). What is the volume ( in litre) of 10^(-4) M KMnO_(4) required to completely oxidize 0.5 litre of 10^(-2) M oxalic acid in acid medium ?
Answer» 125 1250 200 20 Solution :`2KMnO_(4)+3H_(2)SO_(4)+5{:(COOH,),(\|"",),(COOH,):}toK_(2)SO_(4)+2MnSO_(4)+10CO_(2)+8H_(2)O` `(M_(1)V_(1))/(n_(1))(KMnO_(4))=(M_(2)V_(2))/(n_(2)){:((COOH,),(\|"",),(COOH,)):}` `(10^(-4)xxV_(1))/(2)=(10^(-2)xx0.5)/(5)` `V_(1)=20 L`