Question
Please ansewr all questions. At an altitude of 15 km the temperature is 217 K and the pressure is 12.1 kPa. Assume for simplicity that
Please ansewr all questions.
At an altitude of 15 km the temperature is 217 K and the pressure is 12.1 kPa. Assume for simplicity that the gas consists only of N2 molecules and the kinetic diameter of N2 is 364 pm.
a) Calculate the collision cross-section. b) What is the mean free path of the N2 molecules? c) What is the collision frequency?
d) What is the average time a molecule spends between collisions?
e) What is the mean speed of the N2 molecules?
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General Chemistry
Authors: Darrell Ebbing, Steven D. Gammon
9th edition
978-0618857487, 618857486, 143904399X , 978-1439043998
