When the first law of thermodynamics is applied to an ideal gas that is taken through an isothermal process
A) $\Delta$U = 0.
B) W = 0.
C) Q = 0.
D) none of the above.

Name: When the first law of thermodynamics is applied to an ideal gas that is taken through an isothermal process A) $\Delta$U = 0. B) W = 0. C) Q = 0. D) none of the above.
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Question

Quizplus · Accepted Answer

In an isothermal process, the temperature of the system remains constant, so the change in internal energy ($\Delta U$) of an ideal gas is zero.

When the First Law of Thermodynamics Is Applied to an Ideal