ΔG° is −32.7 kJ/mol of N2 for the reaction N2(g)+3H2(g) ⇌ 2NH3(g) ΔG° calculation was for the reaction under standard conditions—that is, with all gases present at a partial pressure of 1 atm and a temperature of 25°C. Calculate ΔG for the same reaction under the following nonstandard conditions: PN2 = 2.00 atm PH2 = 7.00 atm PNH3 = 0.021 atm T=100°C Does the reaction proceed forward or reverse to reach equilibrium?

Chemistry: Principles and Practice
3rd Edition
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Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
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Chapter17: Chemcial Thermodynamics
Section: Chapter Questions
Problem 17.83QE: At 298 K, G = 70.52 kJ for the reaction 2NO(g) + O2(g) 2NO2(g) (a) Calculate _G at the same...
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ΔG° is −32.7 kJ/mol of N2 for the reaction
N2(g)+3H2(g) ⇌ 2NH3(g)

ΔG° calculation was for the reaction under standard conditions—that is, with all gases present at a partial pressure of 1 atm and a temperature of 25°C. Calculate ΔG for the same reaction under the following nonstandard conditions:

  • PN2 = 2.00 atm

  • PH2 = 7.00 atm

  • PNH3 = 0.021 atm

  • T=100°C

    Does the reaction proceed forward or reverse to reach equilibrium?

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