What is the average kinetic energy of an ideal gas molecule at 569°C? (The Boltzmann constant is 1.38 × 10-23 J/K.)
A) 1.74 × 10-20 J
B) 5.81 × 10-21 J
C) 1.18 × 10-17 J
D) 3.93 × 10-19 J
Answer: A
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