Reaction Rate Calculator
Calculate reaction rates and rate constants. Analyze zero, first, and second order kinetics.

Units: 1/s

Results
0.6930
Rate (1/s)
1
Overall Order
1.000
Half-Life (s)
0.6930
k (1/s)
Concentration vs Time
Integrated Rate Laws
Zero Order:[A] = [A]0 - ktt1/2 = [A]0/(2k)
First Order:ln[A] = ln[A]0 - ktt1/2 = ln(2)/k
Second Order:1/[A] = 1/[A]0 + ktt1/2 = 1/(k[A]0)

Rate Law

Rate = k[A]^m[B]^n
Overall order = m + n

Where:

  • k = rate constant
  • [A], [B] = reactant concentrations
  • m, n = reaction orders
  • t1/2 = half-life

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