Thermodnamics And Equulibrum Vocab Flashcards
0
Q
Another way to measure energy 1 cal 4.18 KJ
A
Joule
1
Q
What is the slowest step , determines the overall reaction rate?
A
Rate determining step
2
Q
Stored energy
A
Potential energy
3
Q
Delta positive, energy reactants < energy products; energy absorbed, may feel cool to touch, energy is a reactant
A
Endothermic
4
Q
Delta negative , energy reactants> energy products ; energy released ; may feel warm to touch ; energy is a product
A
Exothermic
5
Q
Energy of motion
A
Kinetic energy
6
Q
When a balance is reached between the reverse reaction ( rate of forward reaction is equal to rate of backwards reactions)
A
Equilibrium
7
Q
A chemical change in which reactants can be formed again by the products
A
Reversible reaction