A sample of ice weighing 18.02 g, initially at 230.0oC, is heated to 140.0oC at a constant

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A sample of ice weighing 18.02 g, initially at 230.0oC, is heated to 140.0oC at a constant pressure of 1.00 atm. Calculate q, w, ΔE, ΔH, and ΔS for this process. The molar heat capacities (Cp) for solid, liquid, and gaseous water— 37.5 JK-1mol-1, 75.3 JK-1mol-1, and 36.4 JK-1mol-1, respectively—are assumed to be temperature-independent. The enthalpies of fusion and vaporization are 6.01 kJ/ mol and 40.7 kJ/ mol, respectively. Assume ideal gas behavior.
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Chemical Principles

ISBN: 978-1111580650

7th edition

Authors: Steven S. Zumdahl, Donald J. DeCoste

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