9701/121 mark
May/June 2025 · Question 4
7.1 Chemical equilibria
7.1 Chemical equilibria

9701/121 mark
May/June 2025 · Question 8
7.1 Chemical equilibria, 8.3 Homogeneous and heterogeneous catalysts
7.1 Chemical equilibria8.3 Homogeneous and heterogeneous catalysts

9701/121 mark
May/June 2025 · Question 21
7.2 Bronsted-Lowry theory of acids and bases
7.2 Bronsted-Lowry theory of acids and bases

9701/4212 marks
May/June 2025 · Question 5
25.1 Acids and bases, 7.2 Bronsted-Lowry theory of acids and bases
25.1 Acids and bases7.2 Bronsted-Lowry theory of acids and bases
