Question

Observe the figure given below and answer the questions that follow:

1. Which process is represented in the figure?
2. What is the application of this process?
3. Can the same process occur without applying electric field? Why is the electric field applied?

Answer 1

1. Electrodialysis
2. Purification of colloidal solution
3. Yes. Dialysis is a very slow process to increase its speed electric field is applied.