A scientist measures the standard enthalpy change for the following reaction to be -14.6 kJ : Ca(OH)2(aq2 HCl(aq) CaCl2(s) 2 H2O(I) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of HCl(aq) is kJ/mol

A scientist measures the standard enthalpy change for the following reaction to be -14.6 kJ : Ca(OH)2(aq2 HCl(aq) CaCl2(s) 2 H2O(I) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of HCl(aq) is kJ/mol

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

A scientist measures the standard enthalpy change for the
following reaction to be -14.6 kJ :
Ca(OH)2(aq2 HCl(aq)
CaCl2(s) 2 H2O(I)
Based on this value and the standard enthalpies of formation
for the other substances, the standard enthalpy of formation
of HCl(aq) is
kJ/mol

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