The standard free energy change and the free energy change for the given equilibrium reaction are to be determined. Concept introduction: For a general chemical reaction , aA + bB ⇄ cC+dD , the reaction quotient will be represented as follows: Q = [C] c [D] d [A] a [B] b The standard free energy change of the reaction is the difference between the sums of the standard free energy change of the products and the standard free energy change of the reactants. Δ G r x n ∘ = ∑ Δ G p r o d u c t ∘ − ∑ Δ G r e a c tan t ∘ The relation between free energy change and standard free energy change is as follows: Δ G = Δ G o + R T ln Q Here, Δ G is free energy change, Δ G o is standard free energy change, Q is the reaction quotient, R is the gas constant, and T is the temperature.
The standard free energy change and the free energy change for the given equilibrium reaction are to be determined. Concept introduction: For a general chemical reaction , aA + bB ⇄ cC+dD , the reaction quotient will be represented as follows: Q = [C] c [D] d [A] a [B] b The standard free energy change of the reaction is the difference between the sums of the standard free energy change of the products and the standard free energy change of the reactants. Δ G r x n ∘ = ∑ Δ G p r o d u c t ∘ − ∑ Δ G r e a c tan t ∘ The relation between free energy change and standard free energy change is as follows: Δ G = Δ G o + R T ln Q Here, Δ G is free energy change, Δ G o is standard free energy change, Q is the reaction quotient, R is the gas constant, and T is the temperature.
Solution Summary: The author explains that the standard free energy change and the Free Energy Change for the given equilibrium reaction are to be determined.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 18, Problem 46QP
Interpretation Introduction
Interpretation:
The standard free energy change and the free energy change for the given equilibrium reaction are to be determined.
Concept introduction:
For a general chemical reaction, aA + bB ⇄cC+dD, the reaction quotient will be represented as follows:
Q=[C]c[D]d[A]a[B]b
The standard free energy change of the reaction is the difference between the sums of the standard free energy change of the products and the standard free energy change of the reactants.
ΔGrxn∘=∑ΔGproduct∘−∑ΔGreactant∘
The relation between free energy change and standard free energy change is as follows:
ΔG=ΔGo+RTlnQ
Here, ΔG
is free energy change, ΔGo
is standard free energy change, Q is the reaction quotient, R
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