4 mole of a mixture O2 and O3 is reacted with excess of acidified solution of KI. The liberated iodine require 1 L of 2 M hypo solution for complete reaction. The mole percent of O3 in the initial sam

Question

4 mole of a mixture O2 and O3 is reacted with excess of acidified solution of KI. The liberated iodine require 1 L of 2 M hypo solution for complete reaction. The mole percent of O3 in the initial sample is

Prashant Kotian · Accepted Answer

Correct answer: A. 3 2 2 KI O KOH I O     2 2 2 3 2 4 6 I Na S O NaI Na S O    Law of chemical equivalence,       2 2 2 3 3 I Na S O O ne ne ne       2 2 3 3 Na S O O ne ne     3 O 2 1 2 mole       3 mole O 1  Mole of % 3 1 O 100 25% 4   

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