Mean free path: What is the mean free path for the molecules in an ideal gas when the pressure is 100 kPa and the temperature is 300 K given that the collision cross-section for the molecules of that gas is 2.0 × 10-20 m2? The Boltzmann constant is 1.38 × 10-23 J/K, Avogadro's number is 6.02 × 1023 molecules/mole, and the ideal gas constant is R = 8.314 J/mol ∙ K = 0.0821 L ∙ atm/mol ∙ K.
A) 1.1 × 10-6 m
B) 2.1 × 10-6 m
C) 1.7 × 10-6 m
D) 5.3 × 10-6 m
E) 1.5 × 10-6 m
Correct Answer:
Verified
Q100: Molecular speeds: A 5.0-liter gas tank holds
Q101: Molecular speeds: At what temperature would the
Q102: Molecular speeds: The root-mean-square speed (thermal speed)
Q103: Molecular speeds: A 0.10- Q104: Mean free path: The mean free path Q106: Mean free path: The mean free path Q107: Mean free path: What is the mean Q108: Molecular speeds: An oxygen molecule falls in Q109: Molecular speeds: What is the average translational Q110: Molecular speeds: What is the average kinetic
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents