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    Exam 9: Thermochemistry: Chemical Energy
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    For the Reaction I<sub>2</sub>(g)→ I<sub>2</sub>(s),ΔH° = -62
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For the Reaction I2(g)→ I2(s),ΔH° = -62

Question 71

Question 71

Multiple Choice

For the reaction I2(g) → I2(s) ,ΔH° = -62.4 kJ at 25°C.Based on these data,at 25°C


A) ΔH°vap = -62.4 kJ/mol.
B) ΔH°vap = 62.4 kJ/mol.
C) ΔH°sub = -62.4 kJ/mol.
D) ΔH°sub = 62.4 kJ/mol.

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