Question

What is the pH of 2.5×10 to the power of negative2IM solution of HCL?

Answer 1

pH=1.6

Step-by-step explanation:

Recall that pH= -log [H+]

Plug the 2.5 x 10^-2 into [H+].

-log (2.5 x 10^2)

=1.6

Hoped this helped!