The root-mean-square speed (thermal speed)of the molecules of a gas is 200 m/s at a temperature 23.0°C.What is the mass of the individual molecules? The Boltzmann constant is 1.38 × 10^-23 J/K. A)2.13 × 10^-25 kg B)2.45 × 10^-25 kg C)5.66 × 10^-25 kg D)1.78 × 10^-25 kg E)3.11 × 10^-25 kg

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The Answer of The root-mean-square speed (thermal speed)of the molecules of a gas is 200 m/s at a temperature 23.0°C.What is the mass of the individual molecules? The Boltzmann constant is 1.38 × 10^-23 J/K. A)2.13 × 10^-25 kg B)2.45 × 10^-25 kg C)5.66 × 10^-25 kg D)1.78 × 10^-25 kg E)3.11 × 10^-25 kg

The Root-Mean-Square Speed (Thermal Speed)of the Molecules of a Gas