Entropy: What Is the Change in Entropy of 10

question 9

Multiple Choice

Entropy: 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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