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Past papers/IB/IB Chemistry HL/2025/Paper 1B TZ1

IB Chemistry HL

May 2025 Paper 1B TZ1

35 marks
TZ1

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3 questions · 35 marks. Topics come from our question bank.

Q1Kinetics, Matter, amounts and stoichiometry, Measurement, data and practical work16 marks
Q2Matter, amounts and stoichiometry, Measurement, data and practical work10 marks
Q3Measurement, data and practical work9 marks