Answer to Question #26322 in Other Chemistry for Raven
pH = - log [H+]
The dissociation equation for HCl is next:
HCl <=> H+ + Cl-
The concentration of H+ is the same that HCl concentration. This conclusion could be made from upper equation.
[H+]=[HCl]= 0.017 M
pH = - log [H+]= - log [0.017] =1.77
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