78.1 g of C6 H,OH(s) at 300. K are transformed to C6 H,OH(1) at 320. K with an increase in entropy of 37.8 J. K- under standard pressure. Trus (C6 H5OH) = 314.0 K Part A Use this information and the heat capacities for solid state CP m = 127.4 J- mol 1 K and for liquid state Cp m = 199.8 J. mol-1. K-1 to calculate AHtus for phenol.

78.1 g of C6 H,OH(s) at 300. K are transformed to C6 H,OH(1) at 320. K with an increase in entropy of 37.8 J. K- under standard pressure. Trus (C6 H5OH) = 314.0 K Part A Use this information and the heat capacities for solid state CP m = 127.4 J- mol 1 K and for liquid state Cp m = 199.8 J. mol-1. K-1 to calculate AHtus for phenol.

Chemistry

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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

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I Review | Constants | Periodic Table
78.1 g of C6 H,OH(s) at 300. K are transformed to C6 H,OH(1) at 320. K
with an increase in entropy of 37.8 J. K under standard pressure.
Trus (C6 H5OH) = 314.0 K
Part A
Use this information and the heat capacities for solid state
CP.m = 127.4 J. mol 1 Kand for liquid state
CP m = 199.8 J. mol. K-1 to calculate AHfus for phenol.
Express your answer in joules per mole to three significant figures.
?
AHfus
J. mol 1
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