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1) Calculate ΔH0rxn , ΔS0rxn and ΔG0rxn for the formation of ammonia gas from nitrogen gas and hydrogen gas, and comment on whether this reaction is spontaneous at 25o Use the following data: ΔS°(N2) = 191.6 J.(mol-K) -1, ΔS°(H2) = 130.7 J.(mol-K) -1, ΔS°(NH3) = 192.8 J.(mol-K) -1, ΔH∘f (NH3) = −45.9 kJ.mol-

1) Calculate ΔH0rxn , ΔS0rxn and ΔG0rxn for the formation of ammonia gas from nitrogen gas and hydrogen gas, and comment on whether this reaction is spontaneous at 25o Use the following data: ΔS°(N2) = 191.6 J.(mol-K) -1, ΔS°(H2) = 130.7 J.(mol-K) -1, ΔS°(NH3) = 192.8 J.(mol-K) -1, ΔH∘f (NH3) = −45.9 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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1) Calculate ΔH0rxn , ΔS0rxn and ΔG0rxn for the formation of ammonia gas from nitrogen gas and hydrogen gas, and comment on whether this reaction is spontaneous at 25o Use the following data:

  • ΔS°(N2) = 191.6 J.(mol-K) -1,
  • ΔS°(H2) = 130.7 J.(mol-K) -1,
  • ΔS°(NH3) = 192.8 J.(mol-K) -1,
  • ΔH∘f (NH3) = −45.9 kJ.mol-1.    
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