A scientist measures the standard enthalpy change for the following reaction to be -368.6 kj: P4O10()+6H₂O(1)→ 4H₂PO4 (aq) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H₂O(l) is [ Species AH (kJ/mol) H₂PO4(ag) -1288.0 P&010 (8) -2984.0 k/mol.

A scientist measures the standard enthalpy change for the following reaction to be -368.6 kj: P4O10()+6H₂O(1)→ 4H₂PO4 (aq) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H₂O(l) is [ Species AH (kJ/mol) H₂PO4(ag) -1288.0 P&010 (8) -2984.0 k/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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31
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