Cambridge IGCSE Chemistry practice
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At a glance
MCQ
Type
cambridge_mcq
Style
Topic
Rate of reaction
Exam-style question
Which graph would best represent the rate of reaction over time?.
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Flashcard 1 of 6
Question 1 of 5
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Data Table
The table shows the time taken for the solution to turn cloudy at different concentrations of sodium thiosulfate.
| Concentration (mol/dm³) | Time (seconds) |
|---|---|
| 0.1 | 60 |
| 0.2 | 30 |
| 0.3 | 20 |
| 0.4 | 15 |
State the trend observed in the data regarding concentration and time.
Aim for approximately 1 distinct marking point.