In an Isothermal Process, the Pressure on 1 Mol of an Ideal

question 27

Multiple Choice

In an isothermal process, the pressure on 1 mol of an ideal monatomic gas suddenly changes from 4.00 atm to 100.0 atm at 25°C.
-Calculate ΔS.

• A) -20.5 J/K
• B) -26.8 J/K
• C) 26.8 J/K
• D) 20.5 J/K
• E) none of these

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