Energetics
Delta H
What is change in Potential energy?
Delta S
Delta G
What is change in Gibb's Free Energy? (Measure of whether or not reaction will make products)
R -> P
What is reactants to products?
Extent has no effect on this
The rate of the reaction
Exothermic favors this side of the reaction
What is product favored?
This is the most important entropic phase (calls the shots)
What are gases?
This is the equation for Delta G
What is Delta G = Delta H - Delta S * T?
The side of the reaction favored in this graph: https://revise.im/content/01-chemistry/04-eee/02-equilibrium/concentration_time.jpg
What is Product favored? (NO2)
Molecularity of 3 molecules
What is trimolecular?
Delta H > 0
What is endothermic? (Reactant-favored)
Delta S > 0
What is product-favored entropy? (increasing)
The side of the reaction favored in this graph: https://chart-studio.plotly.com/~dextermtv/45/delta-g-kjmol-vs-temperature-dmso-k.png
What is always reactant favored?
A state with no noticeable change in R or P
What is equilibrium?
The second step of this reaction has the most of this: https://i.stack.imgur.com/IW8fH.png
What has the most activation energy?
The sign of this graph: http://www.chem.ucalgary.ca/courses/350/Carey5th/Ch10/rxncoord1.gif
What is Delta H <0? (exothermic - or PF)
The sign of entropy in this reaction: ABC2 (l) -> AB (l) + 2C2 (l)
What is Delta S > 0? (PF)
Delta G = 0
What is the turning point/point where the reaction changes from favoring one side to the other?
e^(Delta G/RT)
What is the equation for K?
RDS
What is the rate determining step?
Delta S for this graph: https://chart-studio.plotly.com/~dextermtv/45/delta-g-kjmol-vs-temperature-dmso-k.png
What is Delta S < 0?
Sign of Delta G for the PEC diagram with P in the lower left and R in the upper right
What is Delta G > 0 at high temperatures?
The K graph of a PF reaction at high temperatures
What is a graph that starts at K<1 and goes to K>1?
Little k
What is the rate constant?