16.2 Activation E Flashcards
1
Q
on what does the reaction rate depend?
A
- concentration of reactants
- constant k - depends on T
2
Q
What does Arrhenius constant show
A
Arrhenius constant / fewuqnecy factor / pre-exponential factor - takes into account the frequency at which successful collision occur
3
Q
Calculations using the Arrhenius equation - x axis/y axis and gradient
A
Equation in data booklet
R is constant
A is constant
T at K
Ea at J mol-1
Arrhenius plot
4
Q
Solving k with data at two T values
A
