Calculate AG at 298 K if the partial pressures of NO₂ and N₂O4 are 0.36 atm and 1.64 atm, respectively. Express the free energy in kilojoules to two decimal places. 96 AF
Calculate AG at 298 K if the partial pressures of NO₂ and N₂O4 are 0.36 atm and 1.64 atm, respectively. Express the free energy in kilojoules to two decimal places. 96 AF
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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
Transcribed Image Text:der the following reaction:
2NO2(g) N₂O4 (9)
Part A
Part B
Calculate AG at 298 K if the partial pressures of NO₂ and N₂O4 are 0.36 atm and 1.64 atm, respectively.
Express the free energy in kilojoules to two decimal places.
|ΨΕΙ ΑΣΦ
AG= -6288.99
Submit
Previous Answers Request Answer
?
Review I Consta
kJ
X Incorrect; Try Again; 4 attempts remaining
This value of free energy is more negative than AG for the reaction (i.e., more spontaneous), but the partial pressure of ta
about four times greater than that of the reactant, so the free-energy change is expected to be more positive than AG (i.e
spontaneous).
Given that AG = AG + RTln Q, calculate the value of Q (it should be greater than 1 for the specified conditions), and
free energy from Part A to find the free-energy change at the given partial pressures. Make certain values are expressed in
before summing them.
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