Sample A: 50 g of H2O (g) at 400 K and 1 atm is compressed until it condenses, then the liquid is cooſed to 300 K. Pressure is reduced to 1 atm while the temperature is maintained at 300 K Sample B: 50 g of H,O (s) at 200 K and 1 atm is heated to the melting point, and then the liquid water is fùrther heated to 300 K under 1 atm pressure Which water sample has the higher internal energy in the final state? A. Sample A B. Sample B C. Neither D. I don't know!

Sample A: 50 g of H2O (g) at 400 K and 1 atm is compressed until it condenses, then the liquid is cooſed to 300 K. Pressure is reduced to 1 atm while the temperature is maintained at 300 K Sample B: 50 g of H,O (s) at 200 K and 1 atm is heated to the melting point, and then the liquid water is fùrther heated to 300 K under 1 atm pressure Which water sample has the higher internal energy in the final state? A. Sample A B. Sample B C. Neither D. I don't know!

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter10: Solids, Liquids, And Phase Transitions

Section: Chapter Questions

Problem 48P

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