ChemistryAcids, bases and saltsJAMB
Find the pH of a 0.01 mol/dm³ solution of hydrochloric acid, assuming complete ionisation.
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Answer: B. 2
[H⁺] = 10⁻² mol/dm³, so pH = −log 10⁻² = 2.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.