4. Which one of the following statements is false? A) The change in internal energy, AU, for a process is equal to the amount of heat absorbed at constant volume, qv. B) The change in enthalpy, AH, for a process is equal to the amount of heat absorbed at constant pressure, qp. C) A bomb calorimeter measures AH directly. D) If qp for a process is negative, the process is exothermic. E) The freezing of water is an example of an exothermic reaction.

4. Which one of the following statements is false? A) The change in internal energy, AU, for a process is equal to the amount of heat absorbed at constant volume, qv. B) The change in enthalpy, AH, for a process is equal to the amount of heat absorbed at constant pressure, qp. C) A bomb calorimeter measures AH directly. D) If qp for a process is negative, the process is exothermic. E) The freezing of water is an example of an exothermic reaction.

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

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 84AP

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