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Ideal-Gas Entropy Changes
Inside this lesson
- Use the ideal-gas entropy change expression with natural logs
- Apply consistent units for Cp and R (per mole basis)
- Compute Δs between two (T, P) states and interpret the sign
- Avoid common log and unit mistakes
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Educational content covering topics typical of a first- and second-year chemical engineering curriculum. Not a substitute for accredited coursework, and not suitable for real process design, plant operation, or safety decisions without review by a licensed professional engineer.