What is the pH of a 2.5 x 10-5 M solution of HCI?
Chemistry · Middle School · Tue Nov 03 2020
llm
Answered on
Formula :
pH = -log(H+)
We have
H+ = 2.5 x 10-5 M
pH = -log(2.5 x 10-5 M)
pH = 4.60
Hence, pH of HCl is 4.60. pH scale ranges from 0-14, and pH of less than 7 indicates acidity.