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Thermodynamics
Kinetics
Equilibrium
Nuclear chemistry
Redox
100
The energy change in a chemical reaction
What is enthalpy
100
The equation for the reaction rate is
What is R= k[[A]x[B]y?
100
The point at which the forward and reverse reactions have equal reaction rates
What is chemical equilibrium?
100
Name a nucleon.
What are protons or neutrons?
100
The sum of the oxidation numbers in a compound must equal:
What is the charge on that molecule?
200
The measure of the disorder that exists in a system
What is entropy?
200
x and y in the reaction rate equation are:
What are: determined by experiment?
200
The value of K is small. The reaction is weighted...
What is toward reactants?
200
Which type of decay emits a He nucleus?
What is alpha decay?
200
The oxidation number of N in NH2OH is
What is -1?
300
The entropy of the universe must always either increase or remain the same; it can never decrease.
What is the Second Law of Thermodynamics?
300
Changing these three things will increase the rate of a reaction
What is increasing temperature, concentration, and surface area?
300
The temperature inside a vessel is increases. Which way does the reaction shift?
What is away from the side of the equation that contains energy?
300
What happens in beta decay?
What is a neutron changes into a proton by emitting an electron?
300
In this reaction 2KClO3 --> 2KCl + O2 which element is oxidized and which is reduced?
What is oxygen is oxidized and chlorine is reduced?
400
Name 3 ways to find ∆H.
What are Hess's Law, Bond energies and experimental?
400
The equation for the overall order of a reaction is
What is x + y?
400
What does it mean if an base has a large Kb?
What is it is a strong base?
400
If we have 25% of a compound left after 15 years what is the half-life of the substance?
What is 7.5 years?
400
For this reaction: 2Ag+ (aq) + Mg(s) --> 2Ag(s) + Mg+2, what is the reducing agent?
What is Mg?
500
This relates enthalpy to entropy
What is Gibbs Free Energy?
500
If k has units of 1/(M2 s), what is the overall order of the reaction?
What is 3?
500
What does Le Chatelier's Principle ignore?
What are solids and liquids?
500
What type of reaction takes place on the sun?
What is nuclear fusion?
500
In a battery, what direction do the electrons flow?
What is from anode to cathode?