Calculate AS values for the following reactions by using tabulated S° values from Appendix C. In each case, explain the sign of AS. (a) HNO,(g) + NH3(8) → NH,NO,(s) (b) 2 Fe,0,(s) → 4 Fe(s) + 302(8) (c) CaCO3(s, calcite) + 2 HCI(8) CaCl (s) + CO,(8) + H2O(I) (d) 3 C,H,(8) C,H¿(I) + 6 H2(8)

Calculate AS values for the following reactions by using tabulated S° values from Appendix C. In each case, explain the sign of AS. (a) HNO,(g) + NH3(8) → NH,NO,(s) (b) 2 Fe,0,(s) → 4 Fe(s) + 302(8) (c) CaCO3(s, calcite) + 2 HCI(8) CaCl (s) + CO,(8) + H2O(I) (d) 3 C,H,(8) C,H¿(I) + 6 H2(8)

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

Calculate AS values for the following reactions by using
tabulated S° values from Appendix C. In each case, explain
the sign of AS.
(a) HNO,(g) + NH3(8) → NH,NO,(s)
(b) 2 Fe,0,(s) → 4 Fe(s) + 302(8)
(c) CaCO3(s, calcite) + 2 HCI(8)
CaCl (s) + CO,(8) + H2O(I)
(d) 3 C,H,(8) C,H¿(I) + 6 H2(8)

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