FIGURE 20-3 -What Is the Change in Entropy of 10.0 Moles of 10.0

question 51

Multiple Choice

FIGURE 20-3
-What is the change in entropy of 10.0 moles of monatomic ideal gas with a molar specific heat 3R/2 that reversibly undergoes the isothermal expansion shown in Fig. 20-3?

• A)104 J/K
• B)63.1 J/K
• C)45.2 J/K
• D)90.8 J/K
• E)The answer cannot be determined without knowing the temperature of the gas.

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