CH-533
Choosing apparatus
Chemistry · Secondary 3 · Medium · Choosing apparatus
A student wants to compare how fast magnesium ribbon reacts with hydrochloric acid at two different concentrations. She uses equal lengths of magnesium and measures the time taken for the reaction to finish. Which set of apparatus is essential for this experiment?
- Balance, stopwatch, measuring cylinder
- Stopwatch, measuring cylinder
- Balance, filter funnel, stopwatch
- Filter funnel, measuring cylinder
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