Calculate the Change in the Molar Gibbs Energy of a Perfect

question 19

Multiple Choice

Calculate the change in the molar Gibbs energy of a perfect gas when it expands isothermally at a temperature of 25 °C from a molar volume of 1.00 dm³ to a molar volume of 10.0 dm³.

• A) 479 J mol^-1
• B) +5.71 kJ mol^-1
• C) +2.48 kJ mol^-1
• D) +208 J mol^-1

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