For the exothermic reaction 2HI = H + I) , K, = 1.81 x 10² at 700K. %3D a. If a 1.00 L container of fixed volume is filled with 1 atm of HI at 700K, what will be the equilibrium pressures of all species present. b. At room temperature, ~298K, I, is a solid and K, for the reaction is 2.85 . If the system at equilibrium in part a. is cooled from 700K down to 298K, what will be the new equilibrium pressures?

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Chapter13: Chemical Equilibrium
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For the exothermic reaction 2HI)
H + Ie) , K, = 1.81 x 10² at 700K.
a. If a 1.00 L container of fixed volume is filled with 1 atm of HI at 700K, what will be
the equilibrium pressures of all species present.
b. At room temperature, ~298K, I, is a solid and K, for the reaction is 2.85 . If the
system at equilibrium in part a. is cooled from 700K down to 298K, what will be the
new equilibrium pressures?
Transcribed Image Text:For the exothermic reaction 2HI) H + Ie) , K, = 1.81 x 10² at 700K. a. If a 1.00 L container of fixed volume is filled with 1 atm of HI at 700K, what will be the equilibrium pressures of all species present. b. At room temperature, ~298K, I, is a solid and K, for the reaction is 2.85 . If the system at equilibrium in part a. is cooled from 700K down to 298K, what will be the new equilibrium pressures?
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