2 moles of water vapor is initially at 400 K. It thermally interacts with 3 moles of a diatomic gas with initial thermal energy of 26500 J. Assume ideal gas behavior and no vibration for both gases. (a). Water molecule has 3 translational and 3 rotational degrees of freedom. What is its Cv? (b). What is the final temperature at thermal equilibrium?

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2 moles of water vapor is initially at 400 K. It thermally interacts with 3 moles of a diatomic gas with initial thermal energy of 26500 J.

Assume ideal gas behavior and no vibration for both gases.

(a). Water molecule has 3 translational and 3 rotational degrees of freedom. What is its Cv?

(b). What is the final temperature at thermal equilibrium?

2 moles of water vapor is initially at 400 K. It thermally interacts with 3 moles of a diatomic gas with initial
thermal energy of 26500 J.
Assume ideal gas behavior and no vibration for both gases.
(a). Water molecule has 3 translational and 3 rotational degrees of freedom. What is its Cy?
(b). What is the final temperature at thermal equilibrium?
Transcribed Image Text:2 moles of water vapor is initially at 400 K. It thermally interacts with 3 moles of a diatomic gas with initial thermal energy of 26500 J. Assume ideal gas behavior and no vibration for both gases. (a). Water molecule has 3 translational and 3 rotational degrees of freedom. What is its Cy? (b). What is the final temperature at thermal equilibrium?
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