Which of the following gases is expected to deviate the most from ideal gas behavior at...
Which of the following gases is expected to deviate the most from ideal gas behavior at 400 K?
(a) Helium (b) Argon (c) Water Steam
Homework Answers
Helium is expected to deviate the most from the ideal gas behavior because Helium, unlike most gases, exists as a single atom, the Van Der Waals dispersion forces in Helium are low and unlike other Noble gases, Helium has completely filled outer electron shell.
The causes of Deviation can also be explained due to assumptions of the kinetic theory of gases
1. The forces of attraction between gas molecules are negligible.
2. The volume occupied by gases is negligibly small as compared to volume occupied by gas.
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Which of the following gases is expected to deviate the most
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