A solution of `Na_(2)S_(2)O_(3)` is standardized iodometrically against 0.167g of `KBrO_(3)`. The process requires 50mL of the `Na_(2)S_(2)O_(4)` solution. What is the normality of the `Na_(2)S_(3)O_(3)?`
A. 0.2N
B. 0.12N
C. 0.72N
D. 0.02N
A. 0.2N
B. 0.12N
C. 0.72N
D. 0.02N
Correct Answer – B