Chemical bonds and reactions in biochemistry

3 important questions on Chemical bonds and reactions in biochemistry

What is the formula with the activation energy in it?

k = velocity constant
kB= Boltzman constant (1,38 * 10-23) JK-1
h = Plank constant (M2Kg/s)
Ea = activation energy (J)
R = gas constant = 8,51
T = Temperature (J K-1 mol-1)


v=Kb*T/h
v = vibrational frequency

What is the formula for the half time of a reaction?

t1/2=-ln(0,5)/k

What are the different reaction orders?

  • 1st
  • 2nd
  • pseudo 1st

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