Define pH in words. The strong acid HClaq has a pH value of 1, use the following equation for a strong acid: HClaq à H+aq + Cl-aq and convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H+] (ii) Use the above expression to deduce the pH of HCl (aq) given the concentration of the acid to be 4.5 mol/dm3
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Define pH in words. The strong acid HClaq has a pH value of 1, use the following equation for a strong acid:
HClaq à H+aq + Cl-aq
and convert the following expression to deduce the hydrogen ion concentration:
pH = -log10 [H+]
(ii) Use the above expression to deduce the pH of HCl (aq) given the concentration of the acid to be 4.5 mol/dm3
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