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What mass of Na2S2O3.5H2O is needed to make 500cm3 of 0.200N solution for the reaction

What mass of Na2S2O3.5H2O is needed to make 500cm3 of 0.200N solution for the reaction 
 

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1 Answers

Avni Chauhan
askIITians Faculty 247 Points
5 years ago
Normality depends on the n factor which is reaction dependent. Considering it acting like a salt, and taking n factor = 2

572-430_Capture norm.PNG

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