CH-432
Collecting gases
Chemistry · Secondary 3 · Medium · Collecting gases
A sample of nitrogen gas is collected over water at room conditions. Which apparatus setup is most suitable to collect and measure the volume of nitrogen gas produced in a reaction?
- Over water using an inverted measuring cylinder connected by a delivery tube
- Directly into a beaker placed beside the reaction flask
- Into a test tube held above the reaction mixture without any tube
- By sucking the gas into a pipette using the mouth
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