Chemistry, 25.02.2020 03:36, destmacklin
The carbon monoxide, CO, in a 20.3 L sample was converted to carbon dioxide, CO2, by passing the gas over iodine pentoxide, I2O5, heated to 150C: 5 CO(g) + I2O5(s) 5 CO2(g) + I2(g) The iodine, I2, gas was collected in an absorber containing 8.25 mL of 0.01101 CM Na2S2O3: I2(g) + 2 S2O3 2(aq) 2 I(aq) + S4O6 2(aq) The excess Na2S2O3 was back-titrated with 2.16 mL of 0.00947 M I2 solution. What is the concentration of CO in the air sample in units of mg CO per liter
Answers: 3
Chemistry, 22.06.2019 19:40, powberier6979
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
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Chemistry, 22.06.2019 21:00, estherdinhllama
Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
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Chemistry, 23.06.2019 03:00, yoongislaugh
What volume does 1.70 ×10–3 mol of chlorine gas occupy if its temperature is 20.2 °c and its pressure is 795 mm hg?
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The carbon monoxide, CO, in a 20.3 L sample was converted to carbon dioxide, CO2, by passing the gas...
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