What Is the Change in Entropy of 10

question 12

Multiple Choice

What is the change in entropy of 10.0 moles of ideal monatomic gas that reversibly undergoes the isothermal expansion shown in the figure? The ideal gas constant is R = 8.314 J/(mol ∙ K) .

• A) 221 J/K
• B) 104 J/K
• C) 63.1 J/K
• D) 45.2 J/K
• E) 90.8 J/K

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