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22.21 ml solution of HIO ₃ is reacted with excess of anaqueous solution of SO ₂ . The excess of SO ₂ and I ₂ formed are removed by heating the solution. The remaining solution in neutralized by 35.5 ml of 0.16( ~N ) NaOHsolution . The strength of HIO ₃ in gm / lt . (Round off the answer to the nearest whole number) is...?

Correct answer

9

Step-by-step solution

aligned & 22.21 N_ HIO ₃ =35.5 0.16 & N_ HIO ₃ = 35.5 0.16 22.21 =0.256( ~N ) aligned N factor of HIO ₃=5 Mass of HIO ₃=0.256 176 5 9 gm / lt .

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