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Calculate ΔHf0 of HPO3 given the data below                    P4O10  +  4 HNO3   ---->  4 HPO3   +  2 N2O5                 ΔHorxn = -180.6 kJ          ΔHf0 (kJ/mol)     -2984        -174.1      x     -43.1 a) -528.0 kJ/mol       b) -1471 kJ/mol      c) –943.7 kJ/mol      d) 1471 kJ/mol    e) -954.5 kJ/mol

Calculate ΔHf0 of HPO3 given the data below                    P4O10  +  4 HNO3   ---->  4 HPO3   +  2 N2O5                 ΔHorxn = -180.6 kJ          ΔHf0 (kJ/mol)     -2984        -174.1      x     -43.1 a) -528.0 kJ/mol       b) -1471 kJ/mol      c) –943.7 kJ/mol      d) 1471 kJ/mol    e) -954.5 kJ/mol

Chemistry
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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 Calculate ΔHf0 of HPO3 given the data below

                   P4O10  +  4 HNO3   ---->  4 HPO3   +  2 N2O5               

 ΔHorxn = -180.6 kJ          ΔHf0 (kJ/mol)     -2984        -174.1      x     -43.1

a) -528.0 kJ/mol       b) -1471 kJ/mol      c) –943.7 kJ/mol      d) 1471 kJ/mol    e) -954.5 kJ/mol

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