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We are given an environmental engineer takes an air sample that hasbeen polluted with Sulfur Dioxide. The sample size is 500 mLat 700 torr and 38 Degree C. then we are given the unbalanced equations
SO₂(g) + I₂ (aq) + H₂O (l) reactsto HSO₄ -(aq) + I - (aq) + H + (aq) and also I₂(aq) + S₂O₃2-(aq) reacts toI-(aq) + S₄O₆ 2- (aq)

we also add 20.00 mL of 0.01017 M I (aq) What is the volume % of Sulfur dioxide in the air sample?

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