2.2 6. (i) Define pH in words. The strong acid HClag has a pH value of 1, use the following equation for a strong acid: Haq + HClaq Claq And convert the following expression to deduce the hydrogen ion concentration: pH = -log10 [H*] (ii) Use the above expression to deduce the pH of HC1 (aq) given the concentration of the acid to be 4.5 mol/dm³ pH =
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![2.2
6. (i) Define pH in words. The strong acid HClaq has a pH value of 1, use the following equation for a strong acid:
Haq
Claq
+
HClaq
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
pH =](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F90e39592-b66f-485f-972a-c2f3d7745b20%2F51fba05e-2c02-4a38-b528-bb0c0fdd7081%2Fv6pwtra_processed.png&w=3840&q=75)
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