plumiDynamic equilibrium: Edexcel International A Level Chemistry questions
Edexcel International A Level Chemistry past-paper questions on 9.B.1 Dynamic equilibrium, 2019–2025, with mark schemes and examiner’s reports where available.
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Q11(a)
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Open the full PDFYour answerQ24(e)(i)
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All 5 questions on Dynamic equilibrium, as a list
- June 2025, AS Unit 2, Q11(a) (1 mark): Which of the following statements must be correct? (1) A the reactions stop B the sum of the masses of sulfur(IV) oxide and oxygen is equal to the mass of sulf
- June 2025, Unit 6, Q2(a) (1 mark): Give the reason why the conical flask is left for one day at the end of Step 2. (1)
- January 2024, AS Unit 2, Q14 (1 mark): Which statement is not true for a system at dynamic equilibrium? A the position of equilibrium is affected by temperature, by pressure and by catalysts B the c
- January 2022, AS Unit 2, Q24(e)(i) (1 mark): Complete the equation for this reversible reaction. State symbols are not required. (1) (NH2)2CO + H2O
- June 2019, AS Unit 2, Q3 (1 mark): A large amount of P is added to a small amount of Q. A reversible reaction occurs in which P reacts to form Q. P U Q Which graph shows how the concentrations of
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