A container having a volume of 1.0 m³ holds 5.0 moles of helium gas at 50°C. If the helium behaves like an ideal gas, the average kinetic energy per molecule is A) 6.7 × 10−²⁰ J. B) 1.0 × 10−²¹ J. C) 1.0 × 10−²⁰ J. D) 6.7 × 10−²¹ J. E) 1.3 × 10−²⁰ J.

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The Answer of A container having a volume of 1.0 m³ holds 5.0 moles of helium gas at 50°C. If the helium behaves like an ideal gas, the average kinetic energy per molecule is A) 6.7 × 10−²⁰ J. B) 1.0 × 10−²¹ J. C) 1.0 × 10−²⁰ J. D) 6.7 × 10−²¹ J. E) 1.3 × 10−²⁰ J.

A Container Having a Volume of 1