Question

pH value of 10 to the power -8​

Answer 1

(C) 6.96

Solution:

pH=-log[H+]

Here, [H+] from HCl=10^-8

and [H+] from water in which HCl is dissolved= 10^-7

so total [H+]=1.1×10^-7

Hence, pH=-log(1.1×10^-7)

=6.96