The molar volume of a certain solid is 142.0 cm3mol-1 at 1.00 atm and a melting point of 427.15 K. The molar volume of the liquid at this temperature and pressure is 152.6 cm3mol-1. At 1.2 MPa, the melting temperature changes to 429.26 K. Calculate the enthalpy and entropy of fusion of the soliddPdT=ΔSfusΔVfusdPdT=ΔSfusΔVfusΔSfusAnswerJ/K mol ΔHAnswerKJ/mol

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Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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The molar volume of a certain solid is 142.0 cm³mol^-1 at 1.00 atm and a melting point of 427.15 K. The molar volume of the liquid at this temperature and pressure is 152.6 cm³mol^-1. At 1.2 MPa, the melting temperature changes to 429.26 K. Calculate the enthalpy and entropy of fusion of the soliddPdT=ΔSfusΔVfusdPdT=ΔSfusΔVfus

ΔS_fusAnswerJ/K mol

ΔHAnswerKJ/mol

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