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`Rate = k*[A]^0=k`

Enter a value for all fields

The **Zero-order Rate Law** calculator computes the rate of a reaction not dependent on the concentration of its reactants.

**INSTRUCTIONS:** Enter the following:

- (
**[A]**) Concentration of A - (
**k**) Constant in (mol/L*sec)

**Rate:** The calculator returns the rate in moles per liter per second.

- Zero Order
**Rate Law (Integral form)** - Zero Order
**Half Life** - Zero Order
**Rate Law** - First Order
**Rate Law (Integral form)** - First Order
**Half Life** - First Order
**Rate Law** - Second Order
**Rate Law (Integral form)** - Second Order
**Half Life** - Second Order
**Rate Law**

The **Zero-order rate law ^{[1]}** equation calculates the rate of a reaction that does not depend on the concentration of its reactants. Since the rate is independent of the reactant's concentration the rate will be constant but only of a certain amount of time. This rate reaction observation is confirmed by the theory of Michaelis-Menten kinetics

The equation is:

**Rate = k[A] ^{0} = k Where **

**[A]**is the**concentration**of substance A in units (mol/L)**k**is the**rate constant**in units of (mol/L*s)

- Khan Academy: Rate law and reaction order

[1]https://en.wikipedia.org/wiki/Rate_equation

[2]Whitten, et al. 10th Edition. Pp. 626,629,631

[3]https://en.wikipedia.org/wiki/Michaelis–Menten_kinetics

[Graph]http://chemwiki.ucdavis.edu/Core/Physical_Chemistry/Kinetics/Reaction_Rates/Zero-Order_Reactions