a Calculate the standard enthalpy and entropy changes for the formation of 1 mol HCl(g) from gaseoushydrogen and chlorine.Compound S (J/mol K) AH (kJ/mol)H₂(g)130.7Cl₂(g)223.08HCl(g)186.2Standard enthalpy changeStandard entropy change =3kJJ/K00-92.31 a calculateAS (universe) for the decomposition of 1 mol of gaseous phosphine (PH3) to form white phosphorus and gaseous hydrogen at 25 °C.S* (J/mol. K) A,H* (kJ/mol)Compound0₂ (8)H₂(g)H₂O(l)P4 (s, white)PH3(g)N₂(g)NH3(g)Cl₂(g)HCl(g)CO₂(g)C(s, graphite)AS* (universe)205.07130.769.9541.1210.24191.56192.77223.08186.2213.740J/K00-285.8305.470-45.900-92.31-393.5095.6

a Calculate the standard enthalpy and entropy changes for the formation of 1 mol HCl(g) from gaseous hydrogen and chlorine. Compound S (J/mol K) AH (kJ/mol) H₂(g) 130.7 Cl₂ (g) 223.08 HCl(g) 186.2 Standard enthalpy change = Standard entropy change = kJ 0 J/K 0 -92.31

a Calculate the standard enthalpy and entropy changes for the formation of 1 mol HCl(g) from gaseous hydrogen and chlorine. Compound S (J/mol K) AH (kJ/mol) H₂(g) 130.7 Cl₂ (g) 223.08 HCl(g) 186.2 Standard enthalpy change = Standard entropy change = kJ 0 J/K 0 -92.31

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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