IB
IBO
Chemistry
May 2023
QP-202305-Chemistry-P1（TZ2）-HL · Question 18
Question (excerpt):
Turn over 18. Curve X on the following graph shows the volume of oxygen formed during the catalytic decomposition of a 1.0 mol dm-3 solution of hydrogen peroxide. 2H2O2 (aq) → O2 (g) + 2H2O (l) Time X…
Turn over 18. Curve X on the following graph shows the volume of oxygen formed during the catalytic decomposition of a 1.0 mol dm-3 solution of hydrogen peroxide. 2H2O2 (aq) → O2 (g) + 2H2O (l) Time X…
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