For the Reaction H₂ (G) + I₂ (G) 2

question 106

Multiple Choice

For the reaction H₂ (g) + I₂ (g) 2 HI (g) with D H 0, which of the following stresses when applied to an equilibrium mixture will not increase the amount of HI when equilibrium is reestablished?

• A) Add 3 moles of H₂ (g) at constant volume.
• B) Lower the temperature at constant volume.
• C) Increase the volume of the mixture.
• D) Add 1 mole of I₂ (g) at constant pressure.
• E) All of these increase the amount of HI.

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