Cambridge IGCSE Chemistry practice
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At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Rate of reaction
Exam-style question
Which factor does NOT affect the rate of a chemical reaction?.
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Flashcard 1 of 6
Question 1 of 5
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Description
A reaction between two chemicals is observed at different temperatures. The rate of reaction is measured in seconds for each temperature setting.
| Temperature (°C) | Rate of Reaction (s) |
|---|---|
| 20 | 30 |
| 40 | 15 |
| 60 | 5 |
| 80 | 2 |
State the trend observed in the rate of reaction as temperature increases.
Aim for approximately 1 distinct marking point.