For which of the following reactions will AH be approximately (or exactly) equal to AE? O Pb(NO3)2(aq) + 2AgCl(aq) → PbCl2(s) + 2A£NO3(aq) O Zn(s) + 2HCI(aq) → ZnCl2(aq) + H2(g) O C3H8(g) + 502(g) → 3CO2(g) + 4H20(g) O 2KCIO3(s) → 2KCI(s) + 302(g) O C2H5OH(I) → C2H5OH(g)

For which of the following reactions will AH be approximately (or exactly) equal to AE? O Pb(NO3)2(aq) + 2AgCl(aq) → PbCl2(s) + 2A£NO3(aq) O Zn(s) + 2HCI(aq) → ZnCl2(aq) + H2(g) O C3H8(g) + 502(g) → 3CO2(g) + 4H20(g) O 2KCIO3(s) → 2KCI(s) + 302(g) O C2H5OH(I) → C2H5OH(g)

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.75QE

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