Post Utme Redeemers University 2022 Chemistry Question 39
Practice objective / multiple choice question 39 from the 2022 Post Utme Redeemers University Chemistry examination.
A 1.0 M solution of a weak acid, HA, has a pH of 4.5. What is the concentration of the acid if the pH is decreased to 3.5 by the addition of 20 cm³ of 0.1 M NaOH?
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This is Post Utme Redeemers University 2022 Chemistry Question 39. It is one of the objective questions from the 2022 Post Utme Redeemers University Chemistry examination.
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