1.

KMnO4 reacts with oxalic acid according to the equation given below. Here 20 mL of 0.1 M KMnO4 is equivalent to how many mL and molarity of H2C2O4? 2MnO4– + 5C2O4– + 16H+ → 2Mn+1 + 10CO2 + 8H2O

A. 20 mL of 0.5 M H2C2O4
B. 50 mL of 0.5 M H2C2O4
C. 50 mL of 0.1 M H2C2O4
D. 20 mL of 0.1 M H2C2O4
Answer» D. 20 mL of 0.1 M H2C2O4


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