For the Reaction I₂(s) + Cl₂(g) → 2 ICl(g)

question 91

Multiple Choice

For the reaction I₂(s) + Cl₂(g) → 2 ICl(g)   ΔH = 36 kJ and ΔS = 158.8 J/K at 25°C. Calculate the temperature at which Keq is 4.0 × 10³.

• A) 128 °C
• B) -115 °C
• C) 83 °C
• D) 25 °C
• E) -175 °C

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