eq#3EConsider the reaction20DN₂(g) +20₂(g)2NO₂(g)Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.61 moles of N₂(g) react atstandard conditions.AS surroundingsSubmit Answer$4000000RF%DO LO5J/KRetry Entire Group 9 more group attempts remainingT[Review Topics][References]Use the References to access important values if needed for this question.Cengage Learning | Cengage Technical SupportG6YH&7ZU*8J►►►M(9KOLPPreviousEmail Instructor Save and Exit+ 11{[Next?}]

Answered: Image /qna-images/answer/6fcbbfd0-f988-436a-8026-231ad9742fc4.jpg

Consider the reaction N₂(g) +20₂(g)2NO₂(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.61 moles of N₂(g) react at standard conditions. AS surroundings Submit Answer [Review Topics] [References] Use the References to access important values if needed for this question. J/K Retry Entire Group 9 more group attempts remaining

Consider the reaction N₂(g) +20₂(g)2NO₂(g) Using standard thermodynamic data at 298K, calculate the entropy change for the surroundings when 1.61 moles of N₂(g) react at standard conditions. AS surroundings Submit Answer [Review Topics] [References] Use the References to access important values if needed for this question. J/K Retry Entire Group 9 more group attempts remaining

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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For the following thermodynamic equilibrium chemical reaction shown below determine the overall ΔH° of the reaction first and then determine if it i sendothermic, exothermic, or neither. Next determine the overall S° of the reaction then decide if the entropy (disorder) is increasing, decreasing, or no change . Next determine the Gibbs free energy ΔG° of the reaction at 1234.56°C and determine if the reaction is spontaneous, non-spontaneous, or at equilibrium. Finally calculate the equilibrium constant (K) for the reaction and determine if the equilibrium will shift to left, right, or is at equilibrium.
eq M M IS M ots M M M # 3 E D Consider the reaction 2H₂O(l) 2H₂(g) + O₂(g) The standard free energy change for this reaction is 474.2 kJ. The free energy change when 1.88 moles of H₂O(1) react at standard condition is kJ. 20 C What is the maximum amount of useful work that the reaction of 1.88 moles of H₂O(l) is capable of producing in the surroundings under standard conditions? If no work can be done, enter none. kJ Submit Answer $ 4 R F > % 5 T [References] Use the References to access important values if needed for this question. Retry Entire Group 9 more group attempts remaining G Cengage Learning Cengage Technical Support 6 B MacBook Pro Y Topics] H & 7 N U J ▶II * 00 8 M I ( 9 K. O < 96 ) L P V t Previous Email Instructor Save and Exit { + 11 [ Next ? } 1 dele
Consider the reactionCO(g) + Cl2(g)COCl2(g)Use the standard thermodynamic data in the tables linked above. Calculate G for this reaction at 298.15K if the pressure of COCl2(g) is reduced to 11.79 mm Hg, while the pressures of CO(g) and Cl2(g) remain at 1 atm.ANSWER: kJ/mol
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2 For the synthesis of ammonia where AG = -33.3 kJ/mole, determine whether the reaction is spontaneous at 25 C with the following pressures: PN, = 1.0 atm, PH, = 3.0 atm, PNH, = 0.020 atm N2(8) + 3H2(g) = 2NH3(g)
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A chemist fills a reaction vessel with 6.88 atm hydrogen (H2) gas, 7.31 atm oxygen (O2) gas, and 1.19 atm water (H2O) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: 2H2(g) + O2(g)=2H₂O(g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. okJ 5 C
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Consider the reaction. vopica! Submit Answe Use the References to access important values if needed for this question. 2SO₂(g) + O₂(g) 2503(g) Using the standard thermodynamic data in the tables linked above, calculate AGxn for this reaction at 298.15K if the pressure of each gas is 11.74 mm Hg. ANSWER: kj/mol Retry Entire Group 2 more group attempts remaining