P5.2 1.75 moles of an ideal gas with Cy.m formed from an initial state at T = 725 K and P = 1.50 bar to a final state at T = 273 K and P = 5.50 bar. Calculate AU, AH, and AS for this process. 5R/2 are trans-

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P5.2

**Problem P5.2**

1.75 moles of an ideal gas with \( C_{V,m} = \frac{5R}{2} \) are transformed from an initial state at \( T = 725 \, \text{K} \) and \( P = 1.50 \, \text{bar} \) to a final state at \( T = 273 \, \text{K} \) and \( P = 5.50 \, \text{bar} \). Calculate \( \Delta U \), \( \Delta H \), and \( \Delta S \) for this process.
Transcribed Image Text:**Problem P5.2** 1.75 moles of an ideal gas with \( C_{V,m} = \frac{5R}{2} \) are transformed from an initial state at \( T = 725 \, \text{K} \) and \( P = 1.50 \, \text{bar} \) to a final state at \( T = 273 \, \text{K} \) and \( P = 5.50 \, \text{bar} \). Calculate \( \Delta U \), \( \Delta H \), and \( \Delta S \) for this process.
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