Reaction Rate Calculator

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Kinetic Calculations

Zero Degree

v = k
[A] = [A₀] - kt
Speed is constant, concentration decreases linearly

First Degree

v = k[A]
[A] = [A₀]e^(-kt)
Speed depends on concentration, exponential decay

Second Degree

v = k[A]²
1/[A] = 1/[A₀] + kt
Speed depends on the square of the concentration

Half-Life

t₁/₂ = ln(2)/k (1. derece)
t₁/₂ = [A₀]/(2k) (0. derece)
The time it takes for concentration to drop by half

Reaction Rate Calculator

Select Calculation Method

Zero

First

Second

Half

Initial Concentration [A₀]

mol/L

Time (t)

Speed Constant (k)

mol/L·s

Initial Concentration [A₀]

mol/L

Time (t)

Speed Constant (k)

s⁻¹

Initial Concentration [A₀]

mol/L

Time (t)

Speed Constant (k)

L/mol·s

Speed Constant (k)

s⁻¹

Reaction Degree

Initial Concentration [A₀]

mol/L

Required for 0th and 2nd degree

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Kinetic Calculations

Zero Degree

First Degree

Second Degree

Half-Life

Reaction Rate Calculator

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Formula and Explanation (Click)

Kinetic Calculations

Zero Degree

First Degree

Second Degree

Half-Life

Reaction Rate Calculator

Previous Calculations

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Percentage Yield

Stoichiometry

Mole Calculation