The equation for standard free energy change Δ G ° = − n F E ° is given. The significance of all the four terms, minus sign and the superscript ° is to be stated. Concept introduction: The free energy change reflects the work involved in moving an electron. The given equation Δ G ° = − n F E ° , shows that the potential of the cell is related to the change in free energy for the reactants and products that are involved in the cell reaction. To explain: The significance of all the four terms used in the equation Δ G ° = − n F E ° ; the reason of minus sign that appears in the given equation; the significance of superscript ° in the given equation.
The equation for standard free energy change Δ G ° = − n F E ° is given. The significance of all the four terms, minus sign and the superscript ° is to be stated. Concept introduction: The free energy change reflects the work involved in moving an electron. The given equation Δ G ° = − n F E ° , shows that the potential of the cell is related to the change in free energy for the reactants and products that are involved in the cell reaction. To explain: The significance of all the four terms used in the equation Δ G ° = − n F E ° ; the reason of minus sign that appears in the given equation; the significance of superscript ° in the given equation.
Solution Summary: The author explains the significance of the four terms used in the equation Delta G°=-nFE°.
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 17, Problem 4RQ
Interpretation Introduction
Interpretation:
The equation for standard free energy change
ΔG°=−nFE° is given. The significance of all the four terms, minus sign and the superscript
° is to be stated.
Concept introduction:
The free energy change reflects the work involved in moving an electron. The given equation
ΔG°=−nFE°, shows that the potential of the cell is related to the change in free energy for the reactants and products that are involved in the cell reaction.
To explain: The significance of all the four terms used in the equation
ΔG°=−nFE°; the reason of minus sign that appears in the given equation; the significance of superscript
° in the given equation.
Q3: Write in the starting alkyl bromide used to form the following products. Include any
reactants, reagents, and solvents over the reaction arrow. If more than one step is
required, denote separate steps by using 1), 2), 3), etc.
H
OH
racemic
OH
OH
5
racemic
Draw the Lewis structure of the SO3-O(CH3)2 complex shown in the bottom right of slide 2in lecture 3-3 (“Me” means a CH3 group) – include all valence electron pairs and formal charges.From this structure, should the complex be a stable molecule? Explain.
Predict all organic product(s), including stereoisomers when applicable.
Chapter 17 Solutions
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