Hydrogen and iodine react to form hydrogen iodide, according to the equation shown below. H2 (g) + I2 (g) ⇌ 2 HI (g) In one experiment, the partial pressures of the reacting species were measured at equilibrium, yielding the data shown here. H2: 0.245 atm I2: 0.193 atm HI: 0.877 atm a. Based on these data, what is the value of the equilibrium constant for the reaction? b. A second experiment was conducted at the same temperature. In that experiment, the equilibrium pressures of H2 and I2 were 0.115 atm and 0.0944 atm, respectively. What was the equilibrium concentration of HI in the second experiment?
Hydrogen and iodine react to form hydrogen iodide, according to the equation shown below. H2 (g) + I2 (g) ⇌ 2 HI (g) In one experiment, the partial pressures of the reacting species were measured at equilibrium, yielding the data shown here. H2: 0.245 atm I2: 0.193 atm HI: 0.877 atm a. Based on these data, what is the value of the equilibrium constant for the reaction? b. A second experiment was conducted at the same temperature. In that experiment, the equilibrium pressures of H2 and I2 were 0.115 atm and 0.0944 atm, respectively. What was the equilibrium concentration of HI in the second experiment?
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 61QRT
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2. Hydrogen and iodine react to form hydrogen iodide, according to the equation shown below.
H2 (g) + I2 (g) ⇌ 2 HI (g)
In one experiment, the partial pressures of the reacting species were measured at equilibrium,
yielding the data shown here.
H2: 0.245 atm
I2: 0.193 atm
HI: 0.877 atm
a. Based on these data, what is the value of the equilibrium constant for the reaction?
b. A second experiment was conducted at the same temperature. In that experiment, the
equilibrium pressures of H2 and I2 were 0.115 atm and 0.0944 atm, respectively. What was the
equilibrium concentration of HI in the second experiment?
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