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Molecular Speeds: a 0

Question 10

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Molecular speeds: A 0.10- Molecular speeds: A 0.10- gas tank holds 5.0 moles of nitrogen gas (N<sub>2</sub>) , at a temperature of The atomic mass of nitrogen is 14 g/mol, the molecular radius is 3.0 × 10<sup>-10</sup> m, and the Boltzmann constant is 1.38 × 10<sup>-23</sup> J/K. The root-mean-square speed (thermal speed) of the molecules is closest to A) 570 m/s. B) 810 m/s. C) 410 m/s. D) 22 m/s. E) 99 m/s. gas tank holds 5.0 moles of nitrogen gas (N2) , at a temperature of Molecular speeds: A 0.10- gas tank holds 5.0 moles of nitrogen gas (N<sub>2</sub>) , at a temperature of The atomic mass of nitrogen is 14 g/mol, the molecular radius is 3.0 × 10<sup>-10</sup> m, and the Boltzmann constant is 1.38 × 10<sup>-23</sup> J/K. The root-mean-square speed (thermal speed) of the molecules is closest to A) 570 m/s. B) 810 m/s. C) 410 m/s. D) 22 m/s. E) 99 m/s. The atomic mass of nitrogen is 14 g/mol, the molecular radius is 3.0 × 10-10 m, and the Boltzmann constant is 1.38 × 10-23 J/K. The root-mean-square speed (thermal speed) of the molecules is closest to


A) 570 m/s.
B) 810 m/s.
C) 410 m/s.
D) 22 m/s.
E) 99 m/s.

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