CH-1332
Choosing apparatus
Chemistry · Secondary 4 · Medium · Choosing apparatus
A student reacts excess dilute hydrochloric acid of different concentrations with a fixed mass of magnesium ribbon and measures the rate of reaction.
In addition to a conical flask and a balance, the following apparatus are available:
1 gas syringe
2 thermometer
3 measuring cylinder
4 stopwatch
Which pieces of apparatus are needed to measure the rate of reaction?
In addition to a conical flask and a balance, the following apparatus are available:
1 gas syringe
2 thermometer
3 measuring cylinder
4 stopwatch
Which pieces of apparatus are needed to measure the rate of reaction?
- 1, 3 and 4 only
- 1 and 3 only
- 1 and 4 only
- 2, 3 and 4 only
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