| Date | November 2014 | Marks available | 1 | Reference code | 14N.1.sl.TZ0.18 |
| Level | SL | Paper | 1 | Time zone | TZ0 |
| Command term | Question number | 18 | Adapted from | N/A |
Question
Which quantity can be changed by the use of a catalyst?
A. I and II only
B. I and III only
C. II and III only
D. I, II and III
Markscheme
B
Examiners report
[N/A]
Syllabus sections
Show 154 related questions
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- 14M.2.hl.TZ2.6c: (i) Sketch and label, indicating an approximate activation energy, the Maxwell–Boltzmann...
- 14M.1.sl.TZ1.17: Why does the rate of a reaction increase when the temperature is increased? I. The...
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- 14M.2.sl.TZ1.1a: (i) The graph shows the volume of hydrogen produced against time under these experimental...
- 14M.1.sl.TZ1.18: The diagram represents the Maxwell‒Boltzmann energy distribution curve of the reactants for a...
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- 14M.2.sl.TZ2.5c: (i) Sketch and label, indicating an approximate activation energy, the Maxwell–Boltzmann...
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- 13N.1.hl.TZ0.20: The diagram below shows the energy changes for a reaction with and without a catalyst. Which...
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- 13M.2.sl.TZ1.8c.ii: Suggest why warm sodium hydroxide solution is used.
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- 13M.2.sl.TZ2.2b: A catalyst provides an alternative pathway for a reaction, lowering the activation energy,...
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- 17M.1.sl.TZ2.16: Which change does not increase the initial rate of reaction when CaCO3(s) is added to excess...
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- 09M.2.hl.TZ2.7d.i: Define the term activation energy, \({E_{\text{a}}}\).
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