For the following reaction H₂(g) + 1₂(g) ⇒ 2HI(g) AH° = -10.64 kJ/mol and AS° = 21.48 J/mol K. A closed container in which P_H₂ = P_I₂ = 0.100 atm and P_HI = 0.500 atm is heated to 555 °C at constant pressure. After equilibrium is attained at that temperature, what is the pressure of HI in atm? Assume AH° and AS° are temperature independent.

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For the following reaction:

\[ \text{H}_2(g) + \text{I}_2(g) \rightleftharpoons 2\text{HI}(g) \]

ΔH° = -10.64 kJ/mol and ΔS° = 21.48 J/mol·K.

A closed container in which P_\text{H}_2 = P_\text{I}_2 = 0.100 atm and P_\text{HI} = 0.500 atm is heated to 555 °C at constant pressure. After equilibrium is attained at that temperature, what is the pressure of HI in atm? Assume ΔH° and ΔS° are temperature independent.
Transcribed Image Text:For the following reaction: \[ \text{H}_2(g) + \text{I}_2(g) \rightleftharpoons 2\text{HI}(g) \] ΔH° = -10.64 kJ/mol and ΔS° = 21.48 J/mol·K. A closed container in which P_\text{H}_2 = P_\text{I}_2 = 0.100 atm and P_\text{HI} = 0.500 atm is heated to 555 °C at constant pressure. After equilibrium is attained at that temperature, what is the pressure of HI in atm? Assume ΔH° and ΔS° are temperature independent.
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