Part AFind A,S° for the reaction between nitrogen gas and hydrogen gas to form one mole of ammonia.N2(9) + H2(9) = NH:(9)Standard Thermodynamic Quantities for Selected Substances at 25 °Cs° (JK' mol )SubstanceNa(9)191.8H2(g)130.7NH1(9)192.8Express your answer using one decimal place.A,S° = -99.4 J K-'molSubmitPrevlous AnsweraCompletedPart BRationalize the sign of AS!O Since the number of moles of gas decreases, the entropy increases and AS° is negative.O Since the number of moles of gas increases, the entropy decreases and AS" is negative.O Since the number of moles of gas increases, the entropy increases and AS° is negative.O Since the number of moles of gas decreases, the entropy decreases and AS" is negative.

In this question given data and given ∆s°= -99.4JK-1mol-1 we have to relate this statement that…

4,s° = -99.4 JK'mol- Provious Answere Completed - Part B Rationaize the sign of ASI O Sinoe the number of moles of gas decreases, the entropy increases and AS" is negative. Since the number of moles of gas increases, the entropy decreases and AS® is negative. O Since the number of moles of gas increases, the entropy increases and AS is negative. O Since the number of moles of gas decreases, the entropy decreases and AS is negative.

4,s° = -99.4 JK'mol- Provious Answere Completed - Part B Rationaize the sign of ASI O Sinoe the number of moles of gas decreases, the entropy increases and AS" is negative. Since the number of moles of gas increases, the entropy decreases and AS® is negative. O Since the number of moles of gas increases, the entropy increases and AS is negative. O Since the number of moles of gas decreases, the entropy decreases and AS is negative.

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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