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Rate vs Time
Energy Profile
Collision Animation
Arrhenius: ln k vs 1/T
Kinetics Lab
Temperature T (K)
400K
Activation Energy Ea (kJ/mol)
60
Pre-exponential factor A
10
Catalyst (lowers Ea by)
0 kJ
Reaction order
First order
Second order
Zero order
k = ?
ARRHENIUS:
k = A·e^(−Ea/RT)
R = 8.314 J/mol·K
ln k = ln A − Ea/RT
slope = −Ea/R
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