- Shuffle
Toggle OnToggle Off
- Alphabetize
Toggle OnToggle Off
- Front First
Toggle OnToggle Off
- Both Sides
Toggle OnToggle Off
Front
How to study your flashcards.
Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key
Up/Down arrow keys: Flip the card between the front and back.down keyup key
H key: Show hint (3rd side).h key
PLAY BUTTON
PLAY BUTTON
9 Cards in this Set
- Front
- Back
|
What affects the rates of reactions?
|
1. nature of reactants
2. concentration of reactants 3. temperature 4. presence of a catalyst |
|
What is the difference between kinetics and thermodynamics?
|
thermo- deals with final and initial states, compares free energy of reactants and products, ideal case assumes everything can find its lowest energy state
Kinetics- deals with pathway between, how long does it take to convert reactants to products |
|
Using the equation H2 + O2 →2H2O and assuming the rate of consumption of H2 is x, what is the rate of consumption of O2 and the rate of production of H2O in terms of x?
|
x = 1/2x = x
|
|
What is reaction rate?
|
change in concentration/time
|
|
When using the concentration of reactants and products table as a function of time of the reaction do the times need to be close together?
|
yes they do
|
|
Do rate constant and rate change with concentration?
|
No rate changes, but rate constant doesn't.
|
|
What 3 things are included in a rate expression?
|
rate constant, reaction order, concentration
|
|
^rate law only includes reactants
|
True
|
|
What is the Arrhenius Law?
|
k = A e^-Ea/RT
|
