Consider the following equilibrium: 2NO, (g) -N,04(g) AG" = - 5.4 kJ Now suppose a reaction vessel is filled with 7.18 atm of dinitrogen tetroxide (N,0.) at 463. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of N,O, tend to rise or fall? 4 O fall Is it possible to reverse this tendency by adding NO,? In other words, if you said the pressure of N,04 will tend to rise, can that yes be changed to a tendency to fall by adding NO,? Similarly, if you said the O no N204 will tend to fall, can that be changed to a tendency to pressure of rise by adding NO,? If you said the tendency can be reversed in the second question, calculate | atm the minimum pressure of NO, needed to reverse it. Round your answer to 2 significant digits.

Consider the following equilibrium: 2NO, (g) -N,04(g) AG" = - 5.4 kJ Now suppose a reaction vessel is filled with 7.18 atm of dinitrogen tetroxide (N,0.) at 463. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of N,O, tend to rise or fall? 4 O fall Is it possible to reverse this tendency by adding NO,? In other words, if you said the pressure of N,04 will tend to rise, can that yes be changed to a tendency to fall by adding NO,? Similarly, if you said the O no N204 will tend to fall, can that be changed to a tendency to pressure of rise by adding NO,? If you said the tendency can be reversed in the second question, calculate | atm the minimum pressure of NO, needed to reverse it. Round your answer to 2 significant digits.

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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Identify the proper form of the equilibrium-constant expression for the equation N2 (g) + O2 (g) = 2NO(g) • View Available Hint(s) [NO] Ο Κ: [N2][O2] [NO]? O K: [N2][O2] 12 [N2][O2] O K = [NO]? 2[NO] Ο Κ- [N2][O2]
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Consider the following equilibrium: 2NH, (g) – N, (g) + 3H, (g) AG° = 34. kJ Now suppose a reaction vessel is filled with 5.02 atm of ammonia (NH,) and 9.40 atm of nitrogen (N,) at 159. °C. Answer the following questions about this system: rise Under these conditions, will the pressure of N, tend to rise or fall? fall Is it possible to reverse this tendency adding H2? In other words, if you said the pressure of N, will tend to rise, can that be yes changed to a tendency to fall by adding H,? Similarly, if you said the no pressure of N, will tend to fall, can that be changed to a tendency to rise by adding H2? If you said the tendency can be reversed in the second question, calculate the minimum pressure of H, needed to reverse it. atm Round your answer to 2 significant digits.
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