The CO in a 20.3-L sample of gas was converted to CO2 by passing the gas over iodine pentoxide heated to 150℃, and I2 was distilled and collected to 8.25 mL of 0.01101 M Na2S2O3, then back titration with 2.16 mL of 0.00947 M I2 solution. Calculate the mg of CO (28.01 g/mol) per liter of sample. a. I2O5(s) + 5CO (g) → 5CO2(g) + I2 (g) b. I2(aq) + 2S2O3 2- (aq) → 2I- (aq) + S4O6 2- (aq)
The CO in a 20.3-L sample of gas was converted to CO2 by passing the gas over iodine pentoxide heated to 150℃, and I2 was distilled and collected to 8.25 mL of 0.01101 M Na2S2O3, then back titration with 2.16 mL of 0.00947 M I2 solution. Calculate the mg of CO (28.01 g/mol) per liter of sample. a. I2O5(s) + 5CO (g) → 5CO2(g) + I2 (g) b. I2(aq) + 2S2O3 2- (aq) → 2I- (aq) + S4O6 2- (aq)
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter13: The Chemistry Of Solutes And Solutions
Section: Chapter Questions
Problem 113QRT: A 0.250-M sodium sulfate solution is added to a 0.200-M barium nitrate solution and 0.700 g barium...
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The CO in a 20.3-L sample of gas was converted to CO2 by passing the gas over
iodine pentoxide heated to 150℃, and I2 was distilled and collected to 8.25 mL of
0.01101 M Na2S2O3, then back titration with 2.16 mL of 0.00947 M I2 solution.
Calculate the mg of CO (28.01 g/mol) per liter of sample.
a. I2O5(s) + 5CO (g) → 5CO2(g) + I2 (g)
b. I2(aq) + 2S2O3
2- (aq) → 2I-
(aq) + S4O6
2- (aq)
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