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An ideal gas is heated from 25 oC to 75 oC first under conditions of constant vo

ID: 763329 • Letter: A

Question

An ideal gas is heated from 25 oC to 75 oC first under conditions of constant volume and then at constant pressure.Compare q, ?E, and w for these two processes. 19. Heating an ideal gas from 25 oC to 75 oC, what is qV (constant volume) relative to qP (constant pressure)? A) qV< qP B) qV> qP C) qV= qP 20. Heating an ideal gas from 25 oC to 75 oC, what is ?E1 (constant volume) relative to ?E2 (constant pressure)? A) ?E1 < ?E2 B) ?E1 > ?E2 C) ??E1 = ?E2 21. Heating an ideal gas from 25 oC to 75 oC, what is w1 (constant volume) relative to w2 (constant pressure)? A) w1 < w2 B) w1 > w2 C) w1 = w2

Explanation / Answer

A) qV< qP

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