Instructional Video
Khan Academy

Khan Academy: Finding Units of Rate Constant K

9th - 10th
Discover how to find the units for the rate constant k for a zero, first, or second order reaction. [5:05]
Instructional Video
Khan Academy

Khan Academy: Plotting Data for a First Order Reaction

9th - 10th
Identify an example of graphing first-order rate data to see a linear relationship and calculating rate constant k from the slope. [9:13]
Instructional Video
Khan Academy

Khan Academy: Rate Constant K From Half Life Example

9th - 10th
An example problem shows how to find the rate constant k from the half-life of a first-order reaction. [6:10]
Instructional Video
Khan Academy

Khan Academy: Arrhenius Equation

9th - 10th
Definition of rate constant k, the pre-exponential factor A, and activation energy are introduced. Understand how the exponential part of the Arrhenius equation depends on activation energy and temperature. [9:21]