Enter the k constant and the concentration into the Calculator. The calculator will evaluate the Ilkovic Equation. 

Ilkovic Equation Formula

ia = k*c


  • ia is the Ilkovic Equation (diffusion current)
  • k is the k constant
  • c is the concentration

To calculate diffusion current from the Ilkovic Equation, multiply the k constant by the concentration.

How to Calculate diffusion current from the Ilkovic Equation?

The following steps outline how to calculate the Ilkovic Equation.

  1. First, determine the k constant. 
  2. Next, determine the concentration. 
  3. Next, gather the formula from above = ia = k*c.
  4. Finally, calculate the diffusion current.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

k constant = 4.234

concentation = 23.5