General Chemistry Interview Question:

Why PH scale range is 14? why it is not less or not greater than 14? solution of HCl or hydrogen containing liquid has a PH. but if the solution is KMnO4 here not hydrogen power does it PH?

Submitted by: Administrator

This is the scale to measure the concentration (activity) of H+ Ions in solution which is -log[H+] convenient for our usage
Submitted by: Administrator