A 50.00 mL aliquot of a water sample is reacted with excess potassium iodide in acidic solution to generate .Carbon dioxide is bubbled through the solution to remove nitrogen monoxide generated.The water sample is transferred to a 500 mL volumetric flask and diluted to volume.A 50.00 mL aliquot is then titrated against 1.092 x 10⁻⁴ M thiosulfate,requiring 15.48 mL to reach the starch end point.What is the concentration in ppm? Assume solution density of 1.000 g/mL. ⇋ ⇋

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The Answer of A 50.00 mL aliquot of a water sample is reacted with excess potassium iodide in acidic solution to generate .Carbon dioxide is bubbled through the solution to remove nitrogen monoxide generated.The water sample is transferred to a 500 mL volumetric flask and diluted to volume.A 50.00 mL aliquot is then titrated against 1.092 x 10⁻⁴ M thiosulfate,requiring 15.48 mL to reach the starch end point.What is the concentration in ppm? Assume solution density of 1.000 g/mL. ⇋ ⇋

A 5000 ML Aliquot of a Water Sample Is Reacted with with Excess