Reaction Rate
Energy of Reaction Diagrams
Reaction Rates 2.0
Oodles of Orders
Reaction Rates 3.0
100
The change in the concentration of reactants during a chemical reaction (increases or decreases)
What is decreases?
100
Letter A
What is potential energy of the reactants?
100
Collision Theory's rules of engagement
What is particles have to collide with correct orientation and sufficient energy to cause a reaction?
100
The overall order of the reaction with a rate law of r=[O2]2[H2S][Al]2
What is five
100
(In general) the relationship between the concentration of reactants and the speed of a reaction.
What is an increase in concentration shortens reaction time?
200
Formula for the rate of reaction:
rate = ^[reactants] / ^time
200
Letter C
What is the activated complex?
200
Explanation of why a powdered reactant will react faster than a lump reactant?
What is greater surface area?
200
The order of the reaction based on this diagram
What is second order
200
These species are both made and consumed during a reaction mechanism
What is an intermediate?
300
As temperature is increased, particles have more
What is energy
300
Letter B
What is activation energy?
300
These two pieces make up the units for the rate constant
What are molarity(concentration) and time?
300
Despite not being zero my half life does not change with concentration
What is a first order reaction?
300
This describes why a reaction at greater temperature will speed up a reaction.
What is faster particles causes greater collisions?
400
How a catalyst speeds up a reaction.
What is lowers the activation energy?
400
The unit for the x axis. (The reaction coordinate).
What is seconds (time)?
400
The transitionary substance that is created when the bonds are breaking or forming.
What is an activated complex?
400
My reaction order is described by this equation
A] = [A]0 − kt
What is a zero order reaction?
400
The area of chemistry concerned with the speed of reactions
What is kinetics?
500
N2 + 3F2 -> 2NF3
F2 decreases at ______ the rate which NF3 increases
What is 3/2
500
The activation energy required (kJ).
What is 10kJ?
500
CF4 + 2Br2 -> CBr4 + 2F2
The substance which increases at the fastest rate.
What is F2 (Fluorine)?
500
The factor reaction rate increases for a reaction described by r= k[O3][PS5]2 if the concentration of O3 triples and PS5 doubles.
What is twelve?
500
2AlBr3 + 3K2SO4 -> 6KBr + Al2(SO4)3
KBr increases/decreases at a rate of ____ times slower/faster than AlBr3 increases/decreases
Hint: This answer has 4 parts
What is increases, 3 times, faster, decreases?