The Value of ΔG° at 181

question 106

Multiple Choice

The value of ΔG° at 181.0 °C for the formation of calcium chloride from its constituent elements: Ca (s) + Cl₂ (g) → CaCl₂ (s)
Is ________ kJ/mol. At 25.0 °C for this reaction, ΔH° is -795.8 kJ/mol, ΔG° is -748.1 kJ/mol, and ΔS° is -159.8 J/K.

• A)-868.4
• B)-723.2
• C)7.18 × 10⁴
• D)-766.9
• E)2.81 × 10⁴

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