Given that: AH'f (Fe(OH)3 (s) ] =- 823.0 kJ/mol AH*f [Fe-3 (aq)] = - 48.5 kJmol AH*f[OH (aq)] = - 230.0 kJ mol What is the enthalpy change for the precipitation reaction of Fe(OH)3 (s)?

Given that: AH'f (Fe(OH)3 (s) ] =- 823.0 kJ/mol AHf [Fe-3 (aq)] = - 48.5 kJmol AHf[OH (aq)] = - 230.0 kJ mol What is the enthalpy change for the precipitation reaction of Fe(OH)3 (s)?

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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Question

Given that:
AH°F [Fe(OH)3 (s)] -- 823.0 kJ/mol
AH°F [Fe+3 (aq)] = - 48.5 kJ/mol
AH°F [OH (aq)] = - 230.0 kJ/mol
What is the enthalpy change for the precipitation reaction of Fe(OH)3 (s)?
O A-1101.5 kJ/mol
O B.- 84.5 kJ/mol
Oc-447.5 kJ/mo1
O D.- 1561.5 kJ/mol
O E. - 544.5 kJ/mol

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