Consider the following reaction: 4 NH3(g) + 5 O2(g) = 6 H20(g) + 4 NO(g) Calculate AG at 547 K for a mixture of 2.3 bar NH3(g), 3.0 bar O2(g), 4.9 bar H2O(g), and 3.6 bar NO(g). State whether or not the reaction is spontaneous at these conditions.

Consider the following reaction: 4 NH3(g) + 5 O2(g) = 6 H20(g) + 4 NO(g) Calculate AG at 547 K for a mixture of 2.3 bar NH3(g), 3.0 bar O2(g), 4.9 bar H2O(g), and 3.6 bar NO(g). State whether or not the reaction is spontaneous at these conditions.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter16: Thermodynamics: Directionality Of Chemical Reactions

Section: Chapter Questions

Problem 30QRT

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Consider the following reaction:
4 NH3(g) + 5 O2(g) = 6 H2O(g) + 4 NO(g)
Calculate AG at 547 K for a mixture of 2.3 bar NH3(g), 3.0 bar O2(g), 4.9 bar H2O(g), and 3.6 bar
NO(g).
State whether or not the reaction is spontaneous at these conditions.

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