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Grade: 12th pass
        
The equivalent weight of Na2S2O3 as reductant in the reaction.
Na2S2O3 + H2O + Cl2 ---> Na2SO4 +2HCl + S is ?
7 months ago

Answers : (3)

Kapil Khare
80 Points
							Equiva
						
7 months ago
Kapil Khare
80 Points
							Equivalent weight of Na2S2O3 = Mass of Na
						
7 months ago
Kapil Khare
80 Points
							Equivalent Weight of Na2S2O3 = (Mass of Na2S2O3)/(n-factor)Let mass of Na2S2O3 be M.Change in oxidation state of S = n-factor = +6 – (+4) = 2Equivalent Weight = M/2
						
7 months ago
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