Multiple Choice
For the reaction PCl5(g) → PCl3(g) + Cl2(g) at 298 K,Keq = 1.87 × 10-7,ΔrS° = 181.92 J/mol K,what is Keq at 200 K if ΔrH° = 92.6 kJ/mol?
A) 2.08 × 10-15
B) 16.8
C) 1.87 × 10-7
D) 5.35 × 106
E) 5.95 × 10-2
Correct Answer:

Verified
Correct Answer:
Verified
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