Alkenen : structuur, nomenclatuur en inleiding tot de reactiviteit - Thermodynamica en Kinetica - Thermodynamica: hoeveel product is er gevormd?
8 important questions on Alkenen : structuur, nomenclatuur en inleiding tot de reactiviteit - Thermodynamica en Kinetica - Thermodynamica: hoeveel product is er gevormd?
What do thermodynamics have to do with stability?
- If the product are more stable than the reactants, there will be a higher concentration of products
- If the reactants are more stable than the products, there will be a higher concentration of reactants
How does this relate to acid and base strength?
What is the gibbs-free energy?
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What does it mean if the Delta G° is negative?
- The energy of the products is lower than that of the reactants
- Energy was released during this reaction
- The products are more stable
- This is called an exergonic reaction
What does it mean if Delta G° is positive?
- The products have a higher free energy
- Energy will be consumed more than it will release
- The products are less stable
- This is called an endergonic reaction
What is the difference between exergonic/exothermic and endergonic/endothermic?
Gibbs free energy formula
What does it mean if Delta S° is negative/positive?
- Negative => To form a single molecule, bons have to be formed and to get these bonds, it is ideal that the freedom of motion of products is smaller than de the one from reactants;
- Positive => If one molecule has to split up, the ideal thing would be that the S° from the products larger is than the one from the reactants.
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