The standard free energy change for the given reactions should be calculated. Concept introduction: The Gibbs free energy or the free energy change is a thermodynamic quantity represented by ΔG o . It can be calculated in a similar manner as entropy and enthalpy. The expression for the free energy change is: Δ r G ° = ∑ nΔ f G ° ( products ) − ∑ nΔ f G ° ( reactants )
The standard free energy change for the given reactions should be calculated. Concept introduction: The Gibbs free energy or the free energy change is a thermodynamic quantity represented by ΔG o . It can be calculated in a similar manner as entropy and enthalpy. The expression for the free energy change is: Δ r G ° = ∑ nΔ f G ° ( products ) − ∑ nΔ f G ° ( reactants )
Solution Summary: The author explains that the Gibbs free energy is a thermodynamic quantity represented by GTexto.
Science that deals with the amount of energy transferred from one equilibrium state to another equilibrium state.
Chapter 18, Problem 103SCQ
(a)
Interpretation Introduction
Interpretation:
The standard free energy change for the given reactions should be calculated.
Concept introduction:
The Gibbs free energy or the free energy change is a thermodynamic quantity represented by ΔGo. It can be calculated in a similar manner as entropy and enthalpy. The expression for the free energy change is:
ΔrG°=∑nΔfG°(products)−∑nΔfG°(reactants)
(b)
Interpretation Introduction
Interpretation:
For given reactions the ΔGo value for per mole of hydrogen produced should be calculated.
Concept introduction:
The Gibbs free energy or the free energy change is a thermodynamic quantity represented by ΔGo. It can be calculated in a similar manner as entropy and enthalpy. The expression for the free energy change is:
ΔrG°=∑nΔfG°(products)−∑nΔfG°(reactants)
(c)
Interpretation Introduction
Interpretation:
From the reactions the one that is better in production of hydrogen should be explained.
Concept introduction:
The Gibbs free energy or the free energy change is a thermodynamic quantity represented by ΔGo. It can be calculated in a similar manner as entropy and enthalpy. The expression for the free energy change is:
Indicate how to find the energy difference between two levels in cm-1, knowing that its value is 2.5x10-25 joules.
The gyromagnetic ratio (gamma) for 1H is 2.675x108 s-1 T-1. If the applied field is 1,409 T what will be the separation between nuclear energy levels?
Chances
Ad
~stract one
11. (10pts total) Consider the radical chlorination of 1,3-diethylcyclohexane depicted below. 4
• 6H total $4th total
Statistical
pro
21 total
2 H
A 2H
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• 4H totul
< 3°C-H werkest
bund - abstraction he
leads to then mo fac
a) (6pts) How many unique mono-chlorinated products can be formed and what are the
structures for the thermodynamically and statistically favored products?
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6
-વા
J
Number of Unique
Mono-Chlorinated Products
Thermodynamically
Favored Product
Statistically
Favored Product
b) (4pts) Draw the arrow pushing mechanism for the FIRST propagation step (p-1) for the
formation of the thermodynamically favored product. Only draw the p-1 step. You do
not need to include lone pairs of electrons. No enthalpy calculation necessary
H
H-Cl
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The Laws of Thermodynamics, Entropy, and Gibbs Free Energy; Author: Professor Dave Explains;https://www.youtube.com/watch?v=8N1BxHgsoOw;License: Standard YouTube License, CC-BY