CAPE CHEMISTRY UNIT 1 MODULE 3

KINETICS & EQUILIBRIA

OBJECTIVES

• Explain the differences in behaviour of strong and weak acids and bases, using Bronsted-Lowry theory.
• Define the terms: Ka, pH, pKa, and pKb, Kw, pKw, Kb and pKb.
• Perform calculations involving pH, Ka, pKa, Kw, and pKw, Kb and pKb.
• Describe the changes in pH during acid/base titrations.
• Explain what is meant by the pH range of an indicator.
• Perform experiments to show that the effectiveness of different indicators is related to the pH changes which occur during titration.

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