Reaction Order
Calculate Reaction Order instantly with the exact formula and a worked example.
Reaction Order
Concentration in run 1mol/L
Initial rate in run 1
Concentration in run 2mol/L
Initial rate in run 2
Reaction order
2
Rounded order
2
Rate constant k
2.000e-1
More about: Reaction Order
What it calculates
The “Reaction Order” calculator computes Reaction order from 4 parameters: concentration in run 1 (mol/L), initial rate in run 1, concentration in run 2 (mol/L), initial rate in run 2.
A standard physics formula used in educational and engineering tasks.
Example calculation
With parameters Concentration in run 1 = 0.1 mol/L, Initial rate in run 1 = 0.002, Concentration in run 2 = 0.2 mol/L, Initial rate in run 2 = 0.008 the result is 2 (All other concentrations must be the same in both runs).
How to use
- Enter concentration in run 1, initial rate in run 1, concentration in run 2 and initial rate in run 2 — each field above is adjustable with a slider.
- Reaction order is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Reaction Order calculated?
The Reaction Order calculator computes Reaction order from concentration in run 1, initial rate in run 1, concentration in run 2, initial rate in run 2. Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Reaction Order calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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