$\Delta$U = 0 for the isothermal expansion of an ideal gas and therefore $\Delta$S =-0w_rev/T = nRln(V₂/V₁).

Question

Quizplus · Accepted Answer

This statement is true. The equation provided is the expression for the work done in an isothermal expansion of an ideal gas. Since the process is isothermal, the change in internal energy (ΔU) is zero, and therefore, F1F1F1S1F1F1F10U = 0. Using the expression for work, we can derive the equation F1F1F1S1F1F1F10S = nRln(V₂/V₁), which is also known as the formula for reversible adiabatic expansion.

Δ\DeltaΔ U = 0 for the Isothermal Expansion of an Ideal

$\Delta$ U = 0 for the Isothermal Expansion of an Ideal